4. 25 Inches. The following table is constructed by measuring the antenna with an MFJ-259B antenna analyzer: When a difference in signal was reported, about equally split either the full size dipole or G5RV would win. MFJ Enterprises Original MFJ-915 RF Isolator 1. 95 * Buy It *After Coupons & Promotions. 40 Meter Dipole “I enjoyed putting these pieces together from MFJ Hy Gain, MFJ Cushcraft, Texas Towers, M2 and our local hardware store to make an antenna which should last along time. Cushcraft Amateur Radio and commercial antennas HF and VHF vertical and yagi antennas owned by MFJ. 5-1 without a tuner @ 7. 2. And the MFJ-1775 has a 2-3 S-unit2016/07/02 · A very cost effective way to utilize 2 ham sticks to make a portable dipole, which can be set up at field day, or any occasion, very quickly. Add to Cart. Antenna is full-size on 20 Meters and has ultra-efficient end-loading on 40 Meters. Homebrew fan dipole with elements for 75, 40, 20 & 10 meters. The MFJ-1778 (G5RV) consists of a 102 foot flat top fed with a 32. My best antenna is an MFJ 7 foot tall 40m Ham-tenna mag mounted on my van in the driveway that is slightly better than the attic OCF Dipole. The MFJ-1775 is inconspicuous and low profile -- not much bigger than a TV antenna and can easily be turned by a lightweight TV rotator (see AR-35, page 63). I have an MFJ-207, which won't tell me impedance, nor frequency; but I can hear it on a rig, and it's good enough to find the SWR dips. Includes two 40M sticks and the MFJ-347 mini-dipole mount. They will provide trouble-free operation for many, many years. – Invented by W8GZ in 1929 – Ham bands were harmonically related (160-80-40-20-10M) – Off-center provided higher impedance feed – Originally single wire feeder (not coax) • Provides multiband (harmonic) operation. 95. Build your own 80-6 Meter mini-dipole using two HF mobile whips! Mounts on mast up to 1-1/4" OD. Tweet. MFJ IS NOW THE ONLY AUTHORIZED NORTH AMERICAN SALES AND SERVICE DISTRIBUTOR FOR XIEGU PRODUCTS! MFJ is the exclusive North American Distributor of this new ultra-portable multimode HF transceiver. phpAll Products Listed: Item # Description: Retail Price: ARRL-5914: BOOK, ARRL MORSE CODE, 0163: $15. radioworld. Description: MFJ Mini Dipole for 40 Meters. 5. Antenna is full-size on 40 Meters and has ultra-efficient end-loading on 80 Meters. The MFJ-1775 is inconspicuous and low profile -- not much 100%(1)MFJ Enterprises Inc. The DXZone is the largest human created and maintained library of web sites dedicated to Amateur Radio (Ham Radio), currently lists 20. MFJ-347 MFJ MFJ347 [MFJ347] This item is currently in stock. It's no Wimp! Its directivity reduces QRM/noise and lets you focus your signal in the direction that you want -- so you can work some real DX. You can hardly see this mini 14 foot rotatable dipole across the street! Its tiny 7-foot turning radius fits on the smallest roof -- its perfect for town houses, apartments The MFJ-1775 is inconspicuous and low profile -- not much bigger than a TV antenna and can easily be turned by a lightweight TV Since the line is PVC-isolated, the only thing I knew about it was a reduction by at least 90-95 %. Without the MFJ-931 any antenna (tried a ham stick on a metal balcony and an attic 35ft dipole) but neither were effective and had RF evident at the Transceiver. MFJ-1775W Rotatable Dipole. Product Description. Works great and fits into the small space that I have available to me. net. Its total length is 42 feet. 20' DX Flagpole Radio Antenna is also a Real Flagpole! Meet our OCF Vertical-Dipole (DXFP-20) HF Radio Antenna for 80-6M. eham. MFJ-2012 MFJ MFJ2012 [MFJ2012] Real Gain: Delivers a 6-dBi ground-rein-forced dipole pattern on the fundamental and a 9-dBi full-wave cloverleaf on the second harmonic. But 5 bands on one MFJ IS NOW THE ONLY AUTHORIZED NORTH AMERICAN SALES AND SERVICE DISTRIBUTOR FOR XIEGU PRODUCTS! MFJ is the exclusive North American Distributor of this new ultra-portable multimode HF transceiver. The MFJ-1775 features automatic band switching and uses highly efficient end-loading with its entire length always radiating. Jue: MFJ's Antenna Analyzers How to trim a dipole antenna to exact dimensions using the MFJ Antenna Analyzers at Ga Tech, February 25, 2010 Hosted by the Atlanta Radio Author: AtlantaRadioClubViews: 8,9KMFJ Wire Antennas - DX Engineeringhttps://www. The MFJ-1789 is inconspicuous and low profile -- not much bigger than a TV antenna and can easily be turned by a lightweight TV rotator (see Hy-Gain AR-500). You get an amazing (up to) 11. Amateur Wire Antennas. Includes two 40 meter "Ham-tenna" HF sticks and MFJ-347 mini-dipole mount. Operation on this band requires a ground screen or radial ground system (see the INSTALLING and OPERATING THE ANTENNA section). Product is built very well, no problems with set up, would make a great portable antenna. The MFJ-17758 is a two band, 80- and 40-Meter center-fed dipole antenna capable of handling 1500 watts. Author: Sparkyzilla85Views: 2,1KMFJ 40M mini Dipole Antenna(MFJ-2240) | Radioworldhttps://www. It is not beam antenna, it has inherent loss and not all power makes it to the far mfj-347 hamstick/dipole mount kit (for any 2 hamsticks as a base)Reviews: 2MFJ Presentation: Trim Dipole to Exact Length - YouTubehttps://www. Setting up portable Amateur Radio station VK3KQ fo Antenna Launchers. 2007/11/26 · I purchased an MFJ-1775 rotatable dipole antenna and installed it on top of a Ham IV Rotor. MFJ-1789 Rotatable Dipole, Nine Bands, 1. com/MFJ-antenna-40m-10m-dipole-Reference/dp/B00G5RV Junior HF Antenna The MFJ-1778M antenna is a multi-band center-fed dipole antenna capable of 1500 Watts. You can hardly see this mini 14 foot rotatable dipole across the street! Its tiny 7-foot turning radius fits on the smallest roof -- it?s perfect for town houses, apartments and condos. The MFJ-1775 dipole directivity reduces QRM/noise and lets you focus your signal in the direction that you want -- so you can work some real DX. If you have the means to install an eighty meter dipole, thirty feet high, The Buddipole™ - HFportable dipole antenna system, Welcome to the home of the Buddipole™, an hf/vhf portable dipole antenna system which is designed to be modular, versatile, and efficient. 95 . mtcradio. Be the first to review this product. Although performance can be enhanced at high mounting heights, it performs well at heights as low as fifteen feet. About MFJ folded dipole review. HamCity has more than 30 years of experience in the amateur radio equipment business! Please visit us today for all your ham radio needs! Initial Testing and SWR : The completed rotatable dipole antenna was temporarily affixed to a galvanized push up steel mast and was tested and adjusted for best SWR using a MFJ-259B antenna analyzer, and a Rig Expert AA-230 antenna analyzer to fabulous results as shown by the following images. mfj dipole Station are a few db down from a full half wave dipole signal. $47. MFJ-17758 40/80 Meter Dipole Antenna : MFJ-17758 Features. Other eHam reviewers have cast doubt on this power capacity. WHY THE MULTIBAND HF FAN DIPOLE IS THE RIGHT CHOICE, IF YOU CAN ONLY PUT UP ONE ANTENNA. MFJ-2240 40 Meter Dipole. Short 42 foot long dual band 20/40 Meter dipole. com for more specs. 4335 Steeles Ave. Low SWR, direct coax feed, 200 Watts. MFJ-16G01. The KJ4IIF Multiband "FAN" Dipole for 160, 80 and 40 Meters All measurements are taken with an MFJ 259B analyzer. This is the MFJ 998RT 1500 Watt ATU Remote Tuner and the 20' DX Flagpole. Huntsville Store: tripods and dipole mounts. Description: The MFJ-17758 is a two band, 80- and 40-Meter center-fed dipole antenna capable of handling 1500 watts. This antenna offers the highest gain of any 2 meter FM antenna in the world. Add to Wish List. com/search/brand/mfj/part-type/wire-antennasMFJ G5RV Multi-Band Antennas. SUB CATEGORIES. Yaesu Original FT-891 HF/50 MHz All Mode Analog Ultra Compact Mobile / Base Transceiver - 100 Reviews: 7MFJ-1789 Rotatable Dipole 9 Bands - Main Trading Companyhttps://www. by MFJ. About MFJ folded dipole review The resource is currently listed in dxzone. World's leading marketplace. MFJ Remote Tuners MFJ Remote Tuners Menu; MFJ Remote Tuners MFJ 998RT (1500W Remote Tuner) MFJ 994BRT (600W 4335 Steeles Ave. MFJ Dipole Antennas are center fed and adjustable for the desired operating frequency. 00 . net. Also, hamstick dipoles I have are low power (125W max). 98 $ 49 98 Prime. MFJ-1778 G5RV Multiband Antenna 3. I am having a hard time getting an acceptable SWR. This is built on a project in Dec 2007 QST by N1GY. I have an MFJ-207, which won't tell me impedance, nor frequency; but I can hear it on a rig, and it's good enough to find the SWR dips. The 40 meter band has the narrowest range of operation (approximately 40 KHz) and is the most sensitive to adjustments. mfj dipoleMFJ-1773B, 30 METER DIPOLE, $39. The MFJ-1778M consists of 52 feet flat-top fed with 17 feet of 450 ohm matching section ending in an SO-239 coaxial connector. No Radials needed. MFJ-2299 Telesopic dipole, Multi-band, 20M to FM, SS MFJ-2982. Qty: Add to CartMFJ-347 Hamstick/Dipole Mount Kit - For Any 2 Hamsticks as a Base) - 3/8 X 24, DOUBLE T PIPE MOUNT, W/SO-239 - Build your own 80-6 Meter mini-dipole using two …Issue tuning 40m Hamstick Dipole (self. The MFJ-16G01 is an extra strong, UV resistant, custom injection molded, hang hole for multi-band dipole ends. ”Details about MFJ-347 Double T Pipe Mount With SO-239, Build A 80-6 Meter Mini Hamstick Dipole. - eHam. There were problems with the hamstick dipoles though: they turned out not very good radiators, the one for 20m is better than for 40m, but generally all poor and lossy. HOA approved nationwide. net is a Web site dedicated to ham radio (amateur radio). Homebrew Extended Double Zepp for 6 meters, coax fed. SWR is a little high, however, is manageable with a good tuner! Save mfj dipole to get e-mail alerts and updates on your eBay Feed. MFJ 1640t antenna. . HRO Discount Price: $39. MFJ folded dipole antennas are just about the most cost-effective and useful resonant antenna that a radio amateur can have. MFJ-2240, 40 Meter Mini-Dipole Includes MFJ-347 & 2 MFJ-1640T Hamstick Antennas Includes One MFJ-347 & 2 MFJ-1640T Ham Stick Antennas. MFJ-1779B 80/40M Dipole Antenna Kits are used to make ultra-high quality center-fed dipoles up to 135 ft. Apex of the multi band dipole is at 58 feet The 80 meter inverted vee is a common and classic antenna. MFJ MFJ-2220 14 MHz Miniature Rotary Dipole - 250 Watts - SO-239. Amazon's Choice for "mfj dipole" MFJ-347 HAMSTICK/DIPOLE MOUNT KIT (FOR ANY 2 HAMSTICKS AS A BASE) by MFJ. While technically accurate, this can be very misleading as the table above shows, and is a result of trying to depict a 3 dimensional pattern in 2 dimensions. Page 9: Tuning The Antenna. With MFJ Mini Dipole Antennas, there's no reason to miss that sked on 20-meters! In fact, you may select any HF band, including 6-meter VHF, and still make your sked while camping, vacationing, away on DX-pedition, or just plain traveling. › See more MFJ-1773B, 30 METER DIPOLE, $39. amazon. I checked the SWR with an MFJ-269 antenna analyzer. Includes two HF sticks of your choice and MFJ-347 mini-dipole mount. Off Center Fed Dipole. You Recently Viewed MFJ-1789 Rotatable Dipole 9 Bands. Use these inexpensive, lightweight, isolated mini-dipoles when space is limited for temporary or permanent installations. So far received 2 votes for a total score of 4. The MFJ-1775W is inconspicuous and low profile -- not much bigger than a TV antenna and can easily be turned by a lightweight TV rotator (see AR-35). Certainly a dipole way up in a tree can probably offer better performance on a single band. MFJ-17758 80/40 Meter Dipole Antenna product reviews by real people like you. The MFJ-1775 is inconspicuous and low profile -- not much bigger than a TV antenna Hamstick Dipole 20m. Comparing 20m dipole and magnetic loop Did an interesting test today to compare the performance of my 20m multiband dipole and my MFJ magnetic loop . This is continued by placing few conducting elements in parallel, with insulation in-between, in array type of antennas. qrz. Noticed that MFJ is now listing a CobWeb antenna. 5 foot 450 ohm matching section ending in an SO-239 coaxial connector. 3- Screw the fiberglass loading coil and stainless steel whip assembly into one of the 3/8 X 24 connections on the MFJ-347. 2017/07/29 · This was not the best of tests, but it gives you an idea of how well my two shortwave antennas perform. 95 MFJ-1780 BOX FAN PORTABLE LOOP ANTENNNA, 14-30 MHZ $329. Build your own 80-6 Meter mini-dipole using two HF mobile whips! Mounts on mast up to 11/4" OD. See page 63 for more MFJ mounts. Antenna to tripod mount plate - Tripod - 2 mast First is a MFJ-2375T "short" 75 Meter antenna. It features high-performance traps, heavy wall tubing, and rugged hardware for years of enjoyment. Only at eHam. Hanging a dipole for Field Day. Their simplicity of construction, light weight, and fundamental resonance make them ideal single-band antennas. of category Mobile antennas. It does not hurt you to …The MFJ-1775 covers wider frequency ranges on the higher bands, and narrower segments on the lower frequency bands. MFJ-1778 G5RV Multiband Antenna 1 MFJ-1778 G5RV 160 through 10m Antenna Introduction The G5RV antenna is a multi-band center-fed dipole antenna capable of 1500 Watts. Kit includes 2 MFJ-1640T "HF Stick" antennas for 40M, and one MFJ-347 mini-dipole mount. Full-size on 20 Meters, ultra-efficient end-loading on 40 Meters. Short coax fed 42 foot long dual band 40/20 Meter dipole antenna. $359. 53-230Mhz. The MFJ-17758 is a two band, 80 and 40 Meter center-fed dipole antenna capable of handling 1500 watts. This link is listed in our web site directory since Sunday Jun 14 2009, and till today "MFJ folded dipole review" has been followed for a total of 867 times. I needed to measure the resonant frequency of the trap so as to tune it to the correct resonance by adjusting the coil spacing. It mounts on a mast (not supplied) up to 1 1/4 inches. The length from the center of the antenna and the start of the linear loading should be as long as possible (4. The MFJ-1775 is inconspicuous and low profile -- not much bigger than a TV antenna and can easily be turned by a lightweight TV rotator. Ready to Ship! Check Store Stock. The inverted-V form is common where there is only one high place, often a pole, to hang a long wire antenna. Fully assembled, most hamsticks extend to 8 feet long. Mounted vertically, a magnetic loop is claimed to be directional, similar to a dipole. With 6 and 2 Meters thrown-in, you have ham radios most versatile rotatable dipole! Each HF band uses a separate, efficient end-loading coil wound on fiberglass forms with TeflonTM wire , and capacitance hats at each end (no lossy traps). Any reuse or redistribution of the contents of this website are strictly forbidden without authorization from MFJ Enterprises, Inc. - 16. Same antenna design as the DX Flagpole yet without the Flag and Flag accessories. telescopic fiberglass vertical antennas that set up in minutes, collapse to only 3. 7. fan dipole that's mounted on a 6' wooden Dipole antenna. In this video from KG4YZI, we get an informative, step-by-step procedure on converting a few ham stick antennas Product 52/75. 000+ links organized into 600+ categories and subcategories. Page 4. com: MFJ Wire antenna, 40m-10m, G5RV jr dipole and https://www. MFJ-1774B, 40 METER DIPOLE, $39. 5kw: $89. Ham Radio operators review new sites every day since 1998, for potential inclusion in the Directory, and to evaluate the best place to list them. West, Toronto Ontario M3N1V7 Tel: 416-667-1000 sales@radioworld. Both are in the attic of my very small detached house, the dipole is in the apex at a height of about 8m above ground. MFJ MFJ-1778 SKU: ZMF-1778. First antenna efficiency will begin to drop off at dipole lengths significantly less DIPOLE FOR 40 AND 15 METERS WITH MATCHING SECTION FOR LOW SWR ON 15 METERS. com in a single category. Beg, borrow or steal one. After some research I learned that the MFJ-926B is actually an upgrade or improved version of its predecessor, MFJ-927. Few months, we saw a lot of people wearing or using these products. MFJ-1789 Rotatable Dipole, Nine Bands, 1. 95 MFJ-1780 BOX FAN PORTABLE LOOP ANTENNNA, 14-30 MHZ $329. SWR is a little high, however, is manageable with a good tuner! I was able to get it tuned downed to 1. Hamsticks are currently available in 10 meters, 20 meters, 40 meters, and 75 meters. Only MFJ has exclusive, isolated dipole elements that let you insert balun or coil up coax to isolate feedline. Each side of the dipole is broken up by a coil that presents a high impedance at 40 meters and acts as a loading coil on 80 meters, allowing the antenna FREE! "73 Dipole and Long Wire Antennas", 148 page ebook. MFJ-1779B 80/40M Dipole Antenna Kits are used to make ultra-high quality center-fed dipoles up to 135 ft. installed in MFJ-347 mount. Its total length is 85 feet. 95: ARRL-5916: BOOK, ARRL GET ON THE AIR-HF DIGITAL, 0833An easier way is to just set each dipole approximately on frequency and use an antenna tuner to operate and widen the bandwidth. HRO Discount Price: $19. net/reviews/detail/9311MFJ-347 Dipole Hamtenna Mount product reviews by real people like you. Rotate to null QRM/noise and to focus your signal. The results were rather revealing. On 40 meters I switched to my MFJ-1775 Rotatable Dipole. 95 MFJ-1780X BOX FAN PORTABLE LOOP ANT. Its no Wimp! Its directivity reduces QRM/noise and lets you focus your signal in the direction that you want -- so you can work some real DX. 3030942011/07/01 · A low dipole on 80m might not make a good enough match to coax w/o a tuner in line; but on the upper bands it might. MFJ-1770B, 15-METER FOLDED DIPOLE, $39. Short 85 foot long dual band 80/40 Meter dipole . Overall height above ground is about 25 feet. + Items in search results MFJ-2240, 40 Meter Mini-Dipole Includes MFJ-347 & 2 MFJ-1640T Hamstick Antennas The MFJ-1775 features automatic band switching and uses highly efficient end-loading with its entire length always radiating. Always have had access to full size dipoles and short earth ground connections do this was a challenge especially since I was wanting a solid signal on 80 meters. Pull-tested to 200 pounds. 95 MFJ-1779B 80-40M DIPOLE, SINGLE BAND, 135 FT $49. The MFJ MFJ-347 HF Stick Miniature Dipole Mount - Masts up to 1. Another often seen upright V-form is in the Buddy Pole or the similar MFJ Big Ear portable dipole. caThe MFJ-347 is a Mini Dipole Mount that lets you build your own 80 to 6 Meter mini-dipole using two HF mobile whips (not supplied). 95 MFJ-1780X BOX FAN PORTABLE LOOP ANT. I've had some very good results using CB antennas as V beams on 15 and 20 meters which laid the groundwork for this antenna design (1). It is constructed using solid, heavy duty aluminum. ] A Broadband 80/160 Meter Dipole. 5KW. After its initial publication on the Internet in 2007, the CL-OCFD was subsequently described in the following publications: AN MFJ-17758 80-and-40-meter TRAP DIPOLE This dual band antenna works pretty well for the bands to which it was designed. More Views. www. Super heavy-duty solid aluminum construction. It does not hurt you to …Get the MFJ 1789 Rotatable dipole antenna, 9-band,(2m-40m) from Nevada Radio, with cheap flat-rate delivery and rapid despatch Search: Nevada Radio › Amateur Radio › Antennas › Base Antennas › Help & Information. Just want to say that after 10 years of no amateur activity I am now back with the MFJ-413. This item MFJ-2240 40 Meter Dipole. Homebrew 40 meter dipole in the attic. com/mfj-1789-rotatable-dipole-9-bandsThe MFJ-1789 is inconspicuous and low profile -- not much bigger than a TV antenna and can easily be turned by a lightweight TV rotator (see Hy-Gain AR-500). It gives poor to fair results and does ok on the digital modes. The AA-54 can scan the entire HF spectrum within a few seconds, thus saving me loads of time spent taking multiple manual Learn why the off center fed (OCF) vertical dipole line of antennas is called high-perf Shop the Greyline Performance line of HF radio antennas which offer those of you desiring all band agility and real performance from 80-6M on a single antenna. These are multi-band half-wave dipole antennas, strung around fiberglass spreaders, into an open-loop. Amounts shown in italicized text are for items listed in currency other than U. I thought I would improve on it by making it a dipole. A folded dipole is an antenna, with two conductors connected on both sides, and folded to form a cylindrical closed shape, to which feed is given at the center. MFJ-1775 Rotatable Mini-Dipole Instruction Manual raised to the final height. dxengineering. The World Ranger Dipole gives bi-directional patterns and rotatable convenience. 2011/07/01 · A low dipole on 80m might not make a good enough match to coax w/o a tuner in line; but on the upper bands it might. The custom injection-molded UV-resistant center insulator has a built-in coax connector and a hanging-hole for rope support. Best MFJ Wire antenna, 40m-10m, G5RV jr dipole and Ham Guides TM Pocket Reference Card Bundle Cheap. A low dipole on 80m might not make a good enough match to coax w/o a tuner in line; but on the upper bands it might. Homebrew inverted L for 160 meters. com/watch?v=FtvJttfub9wClick to view3:442010/04/04 · An Evening with Martin F. I use a 37 foot 10-40m OCF Dipole in a sideways L-shape in the garage attic bout 15 feet up. New Castle, DE Dipole Antennas Choose a Dipole Antenna from MFJ, and get eff ective yet reliable coverage in an antenna that’s easy to use. Atlanta, GA. The final configuration was used horizontally in an attic. MFJ-1769, ROTATABLE DIPOLE, 4-BAND,(20,15,10,6M), $279. You can mount them high and away from the trees for better performance than a wire dipole. caFind best value and selection for your MFJ 17758 Dipole 80 40 Meters New search on eBay. 95 MFJ-1779A 160M DIPOLE, SINGLE BAND, 265FT $69. 7-strand, #14 gauge hard copper antenna wire. MFJ 1899T Review Yaesu FT-817 w/ MFJ 1899T antenna I used a small MFJ wire antenna tuner and some other wire as a counterpoise (IMPORTANT!!) and had AR6 Cushcraft 6 meter Ringo vertical (Cushcraft was purchased by MFJ in 2009). by Gene Preston, K5GP I read Rick Littlefield’s article in the June 2008 issue of QST on off center fed dipoles and was intrigued by the idea that the antenna could be extended to cover 80 meters. A simple idea. The MFJ-1775 1/2 Wave 6 Band Rotatable Mini Dipole. For ¼ Wave verticals, use MFJ-342T or MFJ-344 mounts. Mount clamps onto an antenna pole, coax attaches to an SO-239, and the two HF Sticks mount in their 3/8" mounts opposite one another. Would recommend. 2017/09/29 · I am using MFJ hamsticks for 20m and 40m bands in dipole configuration(s), i. Each whip is this one: http://www MFJ-2240, 40 Meter Mini-Dipole Includes MFJ-347 & 2 MFJ-1640T Hamstick Antennas Includes One MFJ-347 & 2 MFJ-1640T Ham Stick Antennas. MFJ-1778M JUNIOR G5RV, 10-40MHZ, 1500W, 52FT $44. Antenna assembly requires the following hand tools • #2 Phillips screwdriver • 5/16" nut driver for #6 nuts and hose clamps. Post #1159. Due to the shipping complexity of this item an additional shipping charge will be added when shipped. Handles 1500 Watts. Review: I rate the overall performance as "poor. Newegg shopping upgraded ™ CASH PAYMENT: "Cash" discount price may be earned by making payment by personal or bank check or money order in advance (personal checkorders will be held 10 days for clearance of check), by making remittance by wire transfer to our bank (a $10 per thousand charge is added for this method) Since the line is PVC-isolated, the only thing I knew about it was a reduction by at least 90-95 %. Although thousands of “hams” use and love these multi-band antennas, especially here in Europe, it seems just as many people, including several well-known antenna The "Dipole Fixture" itself was designed to serve as a center-insulator, center support, strain-relief, and wire reel for a doublet/dipole but is far too heavy to hang from a "Black Widow" 20' fiberglass fishing pole. MFJ Enterprises Original MFJ-1778M G5RV Junior Wire Antenna 40-10 Meters, 52 Ft Long. Here is the first post in this blog on MFJ-2220 and MFJ-2240 dipoes on 38ft/10+m Max-Gain fiberglass pole I use. 2016/09/02 · I'm reviewing the new MFJ-2289 Big Ear Portable rotatable dipole antenna this week. MFJ-17754 40/20M Dipole Antennas are shortened, coaxial-fed, 42 ft. $28. It consists of a 102-foot “flat top” antenna fed with a length of 100-foot 450 ohm balanced “ladder line. Basket (0) Analogue Portable Radio. 5KW. This inexpensive, lightweight, isolated 20 Meter mini-dipole is perfect for when space is limited! Good for temporary or permanent installations. com/productsearch. long. Description: The MFJ-17758 is a two band, 80- and 40-Meter center-fed dipole antenna capable of handling 1500 watts. mobile / emergency / field day vhf/uhf radio commu FCC Part 97 Ham Radio Changes. Average Rating 0. Availability: In stock. Product is in production. FREE Shipping on eligible orders. Short 85 foot long dual band 80/40 Meter dipole. 12 and 17 Meters is a single element trapped dipole. You can hardly see this mini 14 foot rotatable dipole across the street! Its tiny 7-foot turning radius fits on the smallest roof -- it's perfect for town houses, apartments and condos. • This is the robust high-power version of the MFJ-2010 with 14-gauge stranded copper wire and porcelain end insulators. SWR Antenna Analyzer MFJ-259C HF VHF 0. I am using MFJ hamsticks for 20m and 40m bands in dipole configuration(s), i. Click the button below to add the MFJ-1789 Rotatable Dipole 9 Bands to your wish list. All information, images, and documents on this website are the sole property of MFJ Enterprises, Inc. 0. An easy to build single wire antenna for 160 and 80 meters with a better than 2 to 1 swr across the 80 meter band. 8 product ratings 8 product ratings - MFJ-2240, 40 Meter Mini-Dipole Includes MFJ-347 & 2 MFJ-1640T Hamstick Antennas. MFJ-1890 10 Meter Moxon Antenna (Tested on 10 meters & 11 meters/CB Band) Recently I got my hands on MFJ's new 10 meter Moxon antenna. Hence, it is called as half wave folded dipole antenna. MFJ-1785, 3 HF Low Band 80,40,20 M Rotatable Dipole. I use it to make DX as well as stateside contacts. The MFJ-1890 is a lightweight aluminum antenna designed to operate in the 10 meter band and we had hoped that with a little messing around we could get it to tune to the 11 meter cb band. Buddipole choke balun and MFJ dipole mount. The picture above on the left shows the classical Dipole, 4335 Steeles Ave. Post #1161. Each side of the dipole is broken up by a coil that presents a high impedance at 40 meters and acts as a loading coil on 80 meters, allowing the antenna to resonate on 80 meters eBay determines this price through a machine learned model of the product's sale prices within the last 90 days. You can hardly see this mini 14 foot rotatable dipole across the street! Its tiny 7-foot turning radius fits on the smallest roof -- it’s perfect for town houses, apartments and condos. com//mfj-2275-mini-dipole-question. Feed line is good quality R8 coax and into an MFJ-993B tuner. Got to give a shout out to George Thomas from Amateur Logic for creating this amazing add for MFJ Enterprises. The most commonly used one is with Yagi-Uda antenna. See all results for mfj dipole. The little modeling I've done confirmed it. MFJ MFJ-1774B 7 MHz Folded Dipole 40 Meter Antenna - SO-239 Connector. 40 Meter Mini-Dipole Includes MFJ-347 & 2 MFJ-1640T Hamstick Antennas. 1 meters in my case). Use as inverted vee or sloper to be more compact. amateurradio) submitted 4 years ago by daisy055 KF5SMS [General] I have gotten a pair of MFJ hamsticks for 40m and was going to set it up into a dipole on top of a PVC pipe that I use for 2m and 440. MFJ-1775, ROTATABLE DIPOLE, 6-BAND,(40,20,15,10,6,2M, $319. 75 $ 28 75. which is quite similar to the new "cobweb" dipole antenna from MFJ for HF Ham Radio and Amateur Radio online equipment sales. 1. e. 9 average based on 7 product ratings. " The MFJ-2240 is mounted on my roof on a 10-foot mast. Click here! 0 items Secure Checkout MFJ IS NOW THE ONLY AUTHORIZED NORTH AMERICAN SALES AND SERVICE DISTRIBUTOR FOR XIEGU PRODUCTS! Any reuse or redistribution of the contents of this website are strictly forbidden without authorization from MFJ Enterprises, Inc. Post #1262. After its initial publication on the Internet in 2007, the CL-OCFD was subsequently described in the following publications: . MFJ-17758 Features. This item is currently out of stock. HRO Discount Price: $52. Generally the MFJ-1775 averages about 1-2 S-unit worse than the vertical on 40-meters (at 30-feet, the MFJ-1775 is about ½ the desired height for a 40 meter dipole), and performs about the same as the vertical on 20-meters. dollars and are approximate conversions to U. Check out MFJ’s lineup and select the dipole antenna that best suits your needs, and you can always visit DXEngineering. Show only MFJ items. Off Center Fed (OCF) Dipole Antennas. The MFJ-1714 is on par with the reference dipole at elevated angles… 30+ degrees. amateurradio) submitted 4 years ago by daisy055 KF5SMS [General] I have gotten a pair of MFJ hamsticks for 40m and was going to set it up into a dipole on top of a PVC pipe that I use for 2m and 440. With 6 and 2 Meters thrown-in, you have ham radio’s most versatile rotatable dipole! Each HF band uses a separate, efficient end-loading coil wound on fiberglass forms with TeflonTM wire, You can hardly see this mini 14 foot rotatable dipole across the street! Its tiny 7-foot turning radius fits on the smallest roof -- it’s perfect for town houses, apartments and condos. It is mounted on a 10 ft piece of 3/4 inch electrical conduit. Nevertheless, MFJ claims the dipole is good for a KW PEP. 252 rows · All information, images, and documents on this website are the sole property of MFJ Enterprises, Inc. Following DX Engineering's recommendations it is supposed to exceed the performance of that MFJ mini dipole. The MFJ-347 bracket had a slight design issue, which I corrected. MFJ-347 "HF Stick" mini-dipole mount design modification This mount uses two (2) same-band Hamsticks or MFJ HamTenna whips to form a dipole. ca I am using MFJ hamsticks for 20m and 40m bands in dipole configuration(s), i. Wide variety of multi-frequency Yagis, Verticals, and Dipoles as well as other single and multi-frequency configurations to meet specific requirements. product reviews by real people like you. In this case it's experimenting with MFJ HF vertical antennas as horizontal mini V Beams. MFJ-1775 rotatable dipole antenna. Hamstick/Dipole Mount Kit; Build Your own Mini Dipole using 2 Hamsticks; Mounts on Mast up to 1-1/4" OD; Double T Pipe Mount; 3/8 x 24 Thread. 7 MHz). Tough Octopus Hub MFJ-16XXT Hamsticks handle 250 Watts PEP. Smart Design and Engineering, premium materials, see the transparent performance data and market comparisons. DAB …MFJ-17754 40/20 Meter Dipole Instruction Manual 1 The MFJ-17754 is a two band, 40- and 20-Meter center-fed dipole antenna capable of handling 1500 watts. So I decided to start my project using on the 20m band. A shortened 40 meter rotary dipole. In the plane of the loop the antenna is mostly receptive to vertical polarization. in our opinion, this product is definitely very popular and very good in terms of quality. Well finally we can operate with the Mfj 1775, now after amount of weeks, I can tell you that the dipole is great!item 3 MFJ-2240, 40 Meter Mini-Dipole Includes MFJ-347 & 2 MFJ-1640T Hamstick Antennas - MFJ-2240, 40 Meter Mini-Dipole Includes MFJ-347 & 2 MFJ-1640T Hamstick Antennas. Shop by Price. MFJ-1770C, 10-METER FOLDED You can hardly see this mini 14 foot rotatable dipole across the street! Its tiny 7-foot turning radius fits on the smallest roof -- its perfect for town houses, DIPOLE, 40/20-METER . (7 G5RV better, 9 dipole better) Announced Tests I also did tests that called the antennas by name. It consists of 52 feet flat-top fed with 17 feet of 450 Ohm matching section ending in an SO-239 coax connector. mfjenterprises. Enlarge . You can use 80 meter hamsticks or 6 Author: HamRadioConceptsViews: 16KMFJ-347 Dipole Hamtenna Mount Product Reviewswww. Bundle and Save when you buy the Antenna and Tuner together. There are 3 wires on the fishing pole between 4 and 6 meters. See cushcraftamateur. Hamstick Dipole 20m. You can operate 6 bands -- 40, 20, 15, 10, 6 and 2 meters -- and run full 1500 Watts SSB/CW on all HF bands!HF/6m/2m Rotatable Mini Dipole * Does not qualify for Free Freight * You can hardly see this mini 14 foot rotatable dipole across the street! Its tiny 7-foot turning radius fits MFJ MFJ-1775 SKU: ZMF-1775. INSULATOR, CENTER, DIPOLE FOR COAX(C-1)Center Insulator for Dipole Antennas. you can operate the low bands on 80, 40, and 20 Meters with a true rotatable dipole that ll blend in with the sky!DIPOLE, 80/40-METER . 95 MFJ-1779A 160M DIPOLE, SINGLE BAND, 265FT $69. I have used it with several all-band antennas fed with 450 ohm ladder line - doublet, folded dipole, and loop. Portable whip antenna for 40 M that I was using as a base antenna with some results but not great. $59. MFJ-2240 Description Hide Use this inexpensive, lightweight, isolated mini-dipole when space is limited for temporary or permanent installations. Buckmaster 7-Band 300 Watt OCF Dipole Antenna (Click for larger image) Our 7-Band antennas cover 80, 40, 20, 17, 12, 10, and 6 meters , with no tuner required! Wire antennas are a great simple way to work 40M and 80M rather than a noisy vertical antenna that requires horizontal radials. ca The MFJ-1714 1/2 wave whip is a few dB short of the, practically perfect, reference dipole at the broadside 0 degrees. MFJ-17758 80/40 Meter Dipole Instruction Manual 1 The MFJ-17758 is a two band, 80- and 40-Meter center-fed dipole antenna capable of handling 1500 watts. MFJ MFJ-1770C 28 MHz Folded Dipole 10 Meter Antenna - SO-239 Connector. I would say "This is the the G5RV,G5RV, G5RV. Use this inexpensive, lightweight, isolated mini-dipole when space is limited for temporary or permanent installations. – Remember more lobes (nulls) on upper bands. 8-30 MHz, 1500W PEP, SO-239. View the manufactures page for MFJ2010 MFJ-2010 is the ultimate low-profile, multi-band antenna! A very cost effective way to utilize 2 ham sticks to make a portable dipole, which can be set up at field day, or any occasion, very quickly. The linear loading part is 2 meters long (between 4 and 6 meters on the fishing rod). Current Stock Status At These Ham Radio Outlet Locations. 95 MFJ-1779C 20-6M DIPOLE, SINGLE BAND, 35 FT $29. caMFJ Rotatable Dipoles are high-efficiency rotatable antennas that are inconspicuous and super-low profile they are almost invisible from across the street! With their small turning radius and tiny weight, they fit on even small roofs and are perfect for townhouses, apartments, and condos Find MFJ Rotatable Dipoles MFJ-1775 and get Free Standard Shipping on orders over $99 at DX Engineering!Best MFJ Wire antenna, 40m-10m, G5RV jr dipole and Ham Guides TM Pocket Reference Card Bundle Cheap. Band width seems to be very narrow forcing the use of a tuner to use the entire band. Rotate to null QRM/noise and to focus MFJ-1769, ROTATABLE DIPOLE, 4-BAND,(20,15,10,6M), $279. The MFJ-16G01 accepts a ¼ or a ⅜ inch diameter coaxial line. It will likely be retired to field day or Go-Kit status during the summer of 2015. Short 85 foot long dual band 80/40 Meter dipole antenna is full-size on 40 Meters and has ultra-efficient end-loading on 80 Meters. Rotate to null QRM/noise and to focus DIPOLE, 40/20-METER . I modified the mount so both halves of the dipole are isolated from the mounting bracket, and I removed the small banana-plugs from the balun and replaced them with ring terminals. Hamsticks should be tuned with an antenna analyzer before normal use. You can use 80 meter hamsticks or 6 MFJ sent me their MFJ-2104 Octopus Antenna, a four-band dipole with screw-in elements for 75m (the voice portion of 80m), 40m, 20m, and 10m. In a word, 20m dipole works well for me. MFJ-17754 Features. Post #1163. ca/mfj-22404335 Steeles Ave. The following table is constructed by measuring the antenna with an MFJ-259B antenna analyzer: Portable dipole ham stick MFJ-347 mount. $55. $49. This is a really versatile aerial for “portable” operating and is also quite simple to make – It’s a 40m Inverted-V Dipole but with the wires cut at certain points with crocodile-clips soldered onto each piece of wire end. Its a creative ad and I hope the MFJ fans and followers love it as much as we did. Filter (2) MFJ HF Ham & Amateur Radio Antennas. The MFJ dipole mounts will not fit a pole wider than 1-1/4”. 1pair Bnc Antenna Adapter Female For Motorola Kenwood Radios Tk-250 Tk-270g Kit. They have fiberglass spreaders and wire elements. 10 Meter Single band, lightweight, folded dipoles are perfect for MFJ QRP rigs. I’ve switched things up just a bit and I’m celebrating the fact that I’ve done 25 shows so far this year by doing it vlog style. 9 feet fully extendedDX Flagpole Antenna and HF Vertical Dipole radio antennas for all bands 80-6M. The dipole was very easy to put together and MFJ provided many spare parts with the MFJ …The MFJ-1777 is a multi-band center-fed dipole antenna capable of handlingDipole & Wire Antennas / MFJ Enterprises MFJ-1777; Click on above image to view full picture. The following figure shows a half-wave folded dipole antenna. 95 MFJ-1779B 80-40M DIPOLE, SINGLE BAND, 135 FT $49. Assembles Quickly. My comparison for this dipole is against a CushCraft multiband R7 vertical antenna, also with good quality R8 coax going into the same tuner. MFJ-2982 Feather Lite HF Vertical Wire Antennas are 31 ft. Tune up the antenna before installing at full height. mfj-347 hamstick/dipole mount kit (for any 2 hamsticks as a base) Additional Information. MFJ folded dipole antennas are just about the most cost-effective and useful resonant antenna that a radio amateur can have. I acquired the MFJ-347 dipole adapter and a pair of MFJ-1620 hamsticks. MFJ-1979. Designed as 3/2 wavelength antenThe MFJ-2240 is mounted on my roof on a 10-foot mast. I have a MFJ-2220 20 meter mini - dipole antenna. The dipole is to be used on the 20 meter band. Whereas a Dipole is a half-wavelength long radiator, fed in the Center of two equal length legs, the Off-Center-Fed Dipole (which I prefer to call a WINDOM) is a Dipole whose feedpoint is at a point removed from the center of the antenna. 8 ft. Reviews: 3MFJ-2275 Mini-Dipole Question | QRZ Forumshttps://forums. Page 1. MFJ. Short 42 foot long dual band 20/40 Meter dipole . Post #1160. #7 Captain Kilowatt , Oct 10, 2017 Mudduckmobile and Tallman like this. My 40/20 Meter fan dipole antenna. This antenna is commonly used MFJ IS NOW THE ONLY AUTHORIZED NORTH AMERICAN SALES AND SERVICE DISTRIBUTOR FOR XIEGU PRODUCTS! MFJ is the exclusive North American Distributor of this new ultra-portable multimode HF transceiver. , and are perfect for RVs, vacations, Field Day, or as your go-kit antenna Mfj-2012 Off Center Fed Dipole , 40/20/10/6m, Power Light Dipole, 1. The device uses any pairs of hamsticks on any band from 75 to 2m/440cm to create the four bands. This antenna uses an extra conducting element (a wire or a rod) when compared with previous dipole antenna. com/parts/mfj-2012MFJ-2012 Power-Lite OCF Dipole Antennas work DX stations with ease because the Power-Lite OCF antennas are engineered to launch a powerful, globe-spanning signal. MFJ-1775 ROTATABLE DIPOLE, 6-BAND,(40,20,15,10,6,2M. The length of the dipole is half of the wavelength. I put it all together and mounted it to my portable mast (painters pole) and started tuning. The term fan dipole refers to a dipole where Buy MFJ-1779C Single Band Dipole-35 ft, 20-6M with fast shipping and top-rated customer service. MFJ-17758 40/80 Meter Dipole Antenna : MFJ-17758 Features. The MFJ-1789 is inconspicuous and low profile -- not much bigger than a TV antenna and can easily be turned by a lightweight TV rotator It's no Wimp! Its directivity reduces QRM/noise and lets you focus your signal in the direction that you want -- so you can work some real DX. MFJ Folded Dipole Antennas MFJ-1772B. Design Goals and Objective: Construct a multi-band off-center-fed (OCF) dipole covering the 40, 20, 15, and 10 meters amateur radio bands, and possibly the 6 meter band (but that is considered a bonus band, outside the main project objective. Antenna is light weight but works well. Each handles full legal limit power. 0 MHz. The MFJ-1775 is inconspicuous and low profile -- not much MFJ-347 "HF Stick" mini-dipole mount design modification This mount uses two (2) same-band Hamsticks or MFJ HamTenna whips to form a dipole. A Halfwave dipole is 66 ft on 40M and this MFJ ant is two seven ft loaded sticks in a dipole config on a double mounting bracket. 160 meter band: The MFJ-1778 (G5RV) can function as a top loaded vertical antenna with the dipole element acting as a capacitance hat on 160 meters. 6 and 2 meters are full-length halfwave dipoles. and MFJ Wire antenna, 40m-10m, G5RV jr dipole and Ham Guides TM Pocket Reference Card Bundle Prices in USA. 40/20/10/6m 300W OCFD ULTRALITE DIPOLE. “I’m reviewing the new MFJ-2289 Big Ear Portable rotatable dipole antenna this week. About 7 feet fully extended, 4 feet collapsed. Ideal use is a temporary or portable type of use. Description: MFJ Mini Dipole for 40 Meters. MFJ 1775 DIPOLE. MFJ-1770C, 10-METER FOLDED 10-METER FOLDED DIPOLE . MFJ HF Ham & Amateur Radio Antennas; Skip to page navigation. Worldtenna™ Helical Shortwave Antenna For Mw Lw Am Ham Swl Sw Crystal Tube Radio. Engineered from the ground up, innovative new antennas by K1BQT break traditional OCFD design barriers to deliver wider bandwidth, lower SWR, solid gain, and full-frequency agility without a tuner! Four dipole mounts are mounted on a 1-1/4” aluminum pole as shown in the photo. Generally the MFJ-1775 averages about 1-2 S-unit worse than the vertical on 40-meters (at 30-feet, the MFJ-1775 is about ½ the desired height for a 40 meter dipole), and performs about the same as the vertical on 20-meters. 00/10The MFJ-1777 is a multi-band center-fed dipole antenna capable of handling 1500 watts. $309. Add To Cart. Various articles are out there on using short stubs hanging a quarter wavelength out from the feed point on 40 meters, to improve resonance on 15 meters. Do not try that with this multiband dipole or you will mess up 20 and 10 meters. Use these inexpensive, lightweight, isolated mini-dipoles when space is limited for temporary or permanent installations. Height Compensation: Element feedpoints are compensated for typical mounting height, 40 Meter Dipole “I enjoyed putting these pieces together from MFJ Hy Gain, MFJ Cushcraft, Texas Towers, M2 and our local hardware store to make an antenna which should last along time. Whereas a Dipole is a half-wavelength long radiator, fed in the Center of two equal length legs, the I was almost ready to give up, when I got the idea to replace my MFJ-259B analyzer with a RigExpert AA-54 analyzer. WHAT IT IS: An antenna that will operate well on all Ham bands with minimal assist from the tuners included in many modern transceivers. Solderless , crimped construction. 148 Pages of MFJ, Ameritron, Hygain, Cushcraft, Mirage and Vectronics Products! hy-gain’s PATRIOT HF vertical antennas are the best built, best performing and You can hardly see this mini 14 foot rotatable dipole across the street! Its tiny 7-foot turning radius fits on the smallest roof -- its perfect for town houses, apartments The MFJ-1775 is inconspicuous and low profile -- not much bigger than a TV antenna and can easily be turned by a lightweight TV MFJ-1782. It uses 14 gauge copper wire; center insulator is a SO-239 connector enclosed in a custom UV resistant ABS housing. 5 dBi peak gain on higher bands. MFJ Enterprises MFJ-1777 Email to a Friend. Folded dipoles have some decided advantages over standard half-wave MFJ HF Cobweb Wire Dipole Antennas cover multiple bands and are suitable for many restricted space applications. For dipoles, use two whips with the MFJ-347 dipole mount. The 450 ohm balanced transmission line serves as a 1:1 transmission line transformer on 14 MHz. I bought this item 15 years ago in order to increase my CW speed, which it did. The MFJ-1714 is on par with the reference dipole …The World Ranger Dipole gives bi-directional patterns and rotatable convenience. Bundle and Save. ) It must be made of durable, high quality, weather worthy components. 7 MHz Miniature Rotary Dipole - 250 Watts - SO-239. The main category is Dipole antenna that is about Dipole antennas plans. MFJ sent me their MFJ-2104 Octopus Antenna, a four-band dipole with screw-in elements for 75m (the voice portion of 80m), 40m, 20m, and 10m. Only 10 left in stock - order soon. Save mfj dipole to get e-mail alerts and updates on your eBay Feed. 102 feet long, shorter than 80 Meter dipole. Specifically engineered for operation on the 40, 20, 10, and 6 meter bands, these antennas deliver world-class performance by using the whole antenna element on every band. Portable 20 Meter Rotatable Dipole. Dual Band Antenna Ham Radio Diamond Srh805s Sma-f Baofeng Gt-3 Uv-5r Bf-888s. MFJ-2220 20 Meter Dipole. ca The MFJ-1778 (G5RV) consists of a 102 foot flat top fed with a 32. Super-strong injection-molded center insulator with built-in SO-239 connector and hang hole. Call 435-200-49022013/06/27 · The MFJ-2240 is a pair of 40m whips installed on a center bracket to mount them horizontally and feed them as a dipole. The MFJ-1775 covers wider frequency ranges on the higher bands, and narrower segments on the lower frequency bands. However, the reality is not as simple as that. • Derived from the Windom antenna. com for gain figures. hf stick mini-dipole mount mfj-347 misc antenna mount mfj1606t mfj-1606t mfj1610t mfj-1610t mfj1612t mfj-1612t mfj1615t mfj-1615t mfj1617t mfj-1617t mfj1620t mfj-1620t mfj1630t mfj-1630t mfj1640t mfj-1640t mfj1640t mfj-1640t mfj1660t mfj-1660t mfj1675t mfj-1675tG5RV HF Antenna Covers all bands, 160-10 Meters with antenna tuner. 200 MHz. MFJ-2275 Description Hide Use this inexpensive, lightweight, isolated mini-dipole when space is limited for temporary or permanent installations. 00. youtube. This antenna generally requires the use of a suitable matching network From: Andy Beary WA3DQS: After three years, I am very pleased with the performance of my MFJ-976 tuner. 22 Jun 20152 Jul 2016All information, images, and documents on this website are the sole property of MFJ Enterprises, Inc. Ham Stick antennas are the key to a simple, cost effective way to make a portable dipole antenna, which can be set up at Field Day or any other portable or emergency situation. MFJ Wire antenna, 40m-10m, G5RV jr dipole and Ham Guides TM Pocket Reference Card Bundle. The MFJ-1714 1/2 wave whip is a few dB short of the, practically perfect, reference dipole at the broadside 0 degrees. MFJ-17754 40/20 Meter Dipole Instruction Manual 1 The MFJ-17754 is a two band, 40- and 20-Meter center-fed dipole antenna capable of handling 1500 watts. MFJ Enterprises - MFJ manufacturer of ham radio antenna products, antenna tuners, antenn Diamond Antenna - Base station and repeater antennas, mobile antennas, ,multi-band HF an Force 12 - Force 12 HF and VHF antennas, aluminim towers and masts for ham radio The Off-Center-Fed-Dipole – also called a “Windom” by many companies selling them – has a somewhat blemished reputation amongst amateur radio operators. You can hardly see this mini 14 foot rotatable dipole across the street! Its tiny 7-foot turning radius fits on the smallest roof it’s perfect for townhouses, apartments and condos. Gives you a true balanced dipole that prevents RF on coax shield, eliminates pattern distortion, reduces noise pickup and RFI radiation from coax and provides deep dipole end-nulls for nulling out interference. MFJ-17758 80/40 Meter Dipole Instruction Manual. Top Rated Plus. Description. Burbank, CA. MFJ-1775 Rotatable Mini-Dipole Instruction Manual TOOLS AND TIME REQUIRED FOR ASSEMBLY The estimated assembly time is two hours. 2018/03/07 · Out of all antennas I installed and used at my (antenna-restricted) OTH the one I liked instantly was MFJ "hamstick" dipole(s): the size, the ease of installation, the way it could be rotated manually -- fiberglass mast I use allows it -- and how the signal/noise changes with the rotation. 3. But now, after all these years it is a GREAT re-trainer. Includes two 20 meter "Ham-tenna" HF sticks and MFJ-347 mini-dipole mount. MFJ takes the Hex Beam`s unique balanced-tension framework to a new level with rugged mounting hardware, exceptionally durable spreaders, and sliding antenna-wire guides -- all designed to ensure years of reliable service in tough 21st-century weather conditions. Measuring trap resonance with an MFJ-259 HF/VHF SWR Analyzer. Construction & Working of Half-wave Folded Dipole. The very predictable pattern of a resonant dipole applies only to the lowest, or Wire dipole: MFJ-2012: 40/20/10/6 m - dB: Wire dipole: MFJ-2014: 75/40 m - dB: Wire dipole: MFJ-2206: 6 m - dB: Mini dipole: MFJ-2210: 10 m - dB: Mini dipole: MFJ-2215: 15 m - dB: Mini dipole: MFJ-2217: 17 m - dB: Mini dipole: MFJ-2220: 20 m - dB: Mini dipole: MFJ-2230: 30 m - dB: Mini dipole: MFJ-2240: 40 m - dB: Mini dipole: MFJ-2275: 75 m The Buddipole™ - HFportable dipole antenna system, Welcome to the home of the Buddipole™, an hf/vhf portable dipole antenna system which is designed to be modular, versatile, and efficient. Issue tuning 40m Hamstick Dipole (self. Ready to Ship! but amateurs soon discovered it would offer reasonable performance on many other bands. Rotatable Dipole. With 6 and 2 Meters thrown-in, you have ham radio’s most versatile rotatable dipole! Each HF band uses a separate, efficient end-loading coil wound on fiberglass forms with TeflonTM wire, This inexpensive, lightweight, isolated 40 Meter mini-dipole is perfect for when space is limited! Good for temporary or permanent installations. WHAT’S WRONG WITH THE O ff-C enter-F ed-D ipole? The Off-Center-Fed-Dipole – also called a “ Windom ” by many companies selling them – has a somewhat blemished reputation amongst amateur radio operators. This is the dipole, dipole, dipole". e. I bought a duplicate antenna from MFJ and also their dipole mount made for this purpose, it is a MFJ 347. long dual-band resonant antennas. + Items in search results MFJ-2240, 40 Meter Mini-Dipole Includes MFJ-347 & 2 MFJ-1640T Hamstick Antennas4335 Steeles Ave. MFJ HF Cobweb Wire Dipole Antennas cover multiple bands and are suitable for many restricted space applications. MFJ MFJ-347. (both sides are 40M shortened mobile "hamstick" type whips). MFJ-17754 Features. Only two pairs of ham sticks were mounted in this photo because the others were on backorder at the time of the photo. net is a Web site dedicated to ham radio (amateur radio). Post #1158. INTRODUCTION The MFJ-1778M antenna is a multi-band center-fed dipole antenna capable of 1500 Watts. Anaheim, CA. The MFJ-347 is a Mini Dipole Mount that lets you build your own 80 to 6 Meter mini-dipole using two HF mobile whips (not supplied). dollars based upon Bloomberg's conversion rates. DX Flagpole Antenna and HF Vertical Dipole radio antennas for all bands 80-6M. MFJ MFJ-1979 SKU: ZMF-1979. 3 out of 5 stars 24. resonant dipole for the lowest band desired and feed it off center with a balun. Seller Rating: 99,9% positiveLocation: Summitville, TennesseeShipping: FreeAmazon. Ease of installation: The B-Square Engineering version of the Terminated Folded Dipole is 122 feet long. 6. MFJ-1775W 1/2 Wave WARC Band Rotatable Mini Dipole. The center-loaded off-center-fed dipole is the original invention and work of Serge Stroobandt, ON4AA. Again per research the 926B incorporates much better weather-proofing, but is otherwise functionally equivalent to the 927. Measurements. The addition of a counterpoise wire to the 1/2 wave whip makes little difference in performance. HF-SSB radio products Accessories, Amplifiers and Antennas tuners. $159. Hamsticks break down to four feet for easy storage. MFJ G5RV antennas are multi-band, center-fed dipole antennas capable of 1,500 watts. This is the 20' DXV non-flag vertical dipole and MFJ 998RT Remote Tuner ATU package. In doing the research the conventional wisdom was that 20m and less would work, 40m was iffy, and 80m was just a dummy load. Denver, CO. HF/6m/2m Rotatable Mini Dipole * Does not qualify for Free Freight * You can hardly see this mini 14 foot rotatable dipole across the street! Its tiny 7-foot turning radius fits MFJ MFJ-1775 SKU: ZMF-1775. Great for Ham Radio, Procomm, Emcomm, SDR, FT8, MARS, ALE & more. Homebrew 220 MHz 5/8 wave ground plane. If you think of the loop as a wheel, then there is a null in the direction of the axle. I've switched things up just a bit and I'm celebrating the fact that I've done 25 shows so far this year by Author: K6UDAViews: 9,7KMFJ Power-Lite Off-Center Fed Dipole Antennas MFJ-2012 https://www. The All Band HF Doublet is often referred to as a random length dipole as it is generally as long as the available space within reason, but there are a couple of limitations to the ultimate dipole length. MFJ - 2220 - 20m Mini Dipole Antenna product reviews by real people like you. From: Andy Beary WA3DQS: After three years, I am very pleased with the performance of my MFJ-976 tuner. Part # MFJ-1775W Manufacturer MFJ UPC 650619019605 Availability This product requires special order. 0/5 …2019/01/07 · Buddipole choke balun and MFJ dipole mount. ROTATABLE DIPOLE, 80/40/20 METER . [40 meter V beam mounted on top of a picnic table using MFJ 40m verticals from Kluane Lake near Destruction Bay, Yukon! Note 20m vertical dipole in lower left of photo using CB verticals and Webster Bandspanner in background. The MFJ-1775 almost always outperforms the vertical on 15- and 10-meters. One frequently sees a dipole azimuth pattern depicting a very sharp null off of the ends of a dipole. DIPOLE, ROTATABLE, 40M. With two hamsticks in a dipole configuration, there will be a total length of 16 feet. Attic Fan Dipole on 20/40 meters. While functioning as a full-size dipole on 20-meters, it's also an ultra-efficient end-loaded dipole on 40-meters. Wires connected to the balun will rub against the mast to which the mount is attached, so a metal mast will compromise performance. You can hardly see this mini 14 foot rotatable dipole across the street! Its tiny 7-foot turning radius fits on the smallest roof -- it's perfect for town houses, apartments and condos. You can hardly see this mini 14 foot rotatable dipole across the street! Its tiny 7-foot turning radius fits on the smallest roof -- its perfect for town houses, DIPOLE, 80/40-METER . MFJ-1778 G5RV Multiband Antenna 160 meter band: The MFJ-1778 (G5RV) can function as a top loaded vertical antenna with the dipole element acting as a capacitance hat on 160 meters. Each side of the dipole is broken up by a coil that presents a high impedance at 40 meters and acts as a loading coil on 80 meters, allowing the antenna to resonate on 80 meters even though it is physically shorter than a half-wavelength (approximately 130 feet at 3. 95 MFJ-1779C 20-6M DIPOLE, SINGLE BAND, 35 FT $29. The MFJ-934 combines a versatile antenna tuner with an artificial ground. Product Description G5RV Junior HF Antenna The MFJ-1778M antenna is a multi-band center-fed dipole antenna capable of 1500 Watts. S