View and download mfj 1786 instruction manual online. I made this video two years ago, the modification is still working fine but all the modification wires has been replaced with solid full. Tuning for minimum swr is done conveniently while youre actually inside your vehicle. The mfj magnetic loops are about 36 inches in diameter, made of aluminium, which is welded to the tuning capacitor to minimize losses. View online or download mfj mfj 1786 instruction manual. The hook should be facing with ball at the top going with the coax connection. All information, images, and documents on this website are the sole property of mfj enterprises, inc. I made this video two years ago, the modification is still working fine but all the modification wires has been r. The mfj box fan loop has the same size and shape as a 2x2 foot box fan, and has a carrying handle and features an indoor tuning unit. Be prepared and able to communicate in case of emergency with the largest selection at. Pros and cons of only 3 foot physical diameter of an otherwise nice, heavy duty looplightweight electronics.
Mfj 1786 super hiq loop antennas mfj1786 free shipping. Dig out previously unreadable signals and track down annoying sources of interference with the mfj1886 hf receive loop antenna. Describe your experience with the mfj1786 super hiq loop and tell us why you give it the rating you did required. Mag loops are very efficient and are much smaller than full size resonant loops. All of these at 100 watts from ts590sg w heil hm12 mic feeding the mfj1786 mounted horizontally with lmr400, 32 ft up on a short rohn 25g tower. Any reuse or redistribution of the contents of this website are strictly forbidden without authorization from mfj enterprises, inc. Fixedmount cb radios free delivery possible on eligible purchases. Plug this new mfj 1275 sound card interface between your transceiver and computer and enjoy operating all digital modes. I do plan on mounting it on a mast horizontally to catch less wind to get it out of the yard. Mfj1275 mfj mfj1275 soundcardrig interfacesoftware 8pin. Cover that thing with evergreen branches and you could mount it on your roof, if anyone asks its a wreath not an antenna. Rugged all welded aluminium construction, it is fully weatherproof and does not require a separate control cable, the coax carries the signal and the dc control signals for tuning.
You can choose a different mounting option for your whip antenna based on your use. If you have some stuff that not is listed here you can donate this by contact mods. The management works very hard to make sure the community is running the best software, best designs, and all the other bells and whistles. I used an mfj cobweb antenna as the comparison antenna. Do not attempt operation of this unit before reading all instructions the mfj super hiq loop is the best performing and most convenient small space antenna available to amateurs today. The mfj 1786x super hiq magnetic loop antenna is ideal for restricted space locations. The result is the mfj loop and other properly designed loops do work and work well.
While not being impressed with the actual build quality of the mfj loop, at least those requirements are recognised and designed for. Mfj1625 instruction manual windowbalcony mount antenna 1 mfj1625 windowbalcony mount antenna introduction the mfj1625 windowbalcony mount antenna was designed to provide portable or permanent hf communications on 80 through 10 meters and vhf on 6 meters. Mfj1786 loop antenna my stealth antenna installations i used am using this mfj1786 antenna at various qths from a mountain top overlooking the great smoky mountains national park, to our beachfront condo 100 yards from the gulf of mexico to our current home in potomac, maryland 15 miles from the white house and. Mfj magnetic loop antenna sales mfj1786x radioworld uk. A flimsy and rather poorly made plastic cover protects the tuning capacitor and its motor and the coupling coil from the elements, if the antenna is mounted outside, but it seems designed more to let rain run out than to keep it out in the first place. The presence of even a fraction of an ohm of rf resistance will degrade the performance. I down loaded the manual from the mfj web site, but they do not provide schematics. We are a authorized dealer for mfj, the world leader in ham radio accessories and includes ameritron, hygain, vectronics, cushcraft, and dacrope. Buy mfj 1786 loop antenna, 1030mhz, 3ft, super hiq 38x8x38. I have been looking at these for years, and have always been fascinated by mag loops. Frank recommends the mfj1886 magnetic loop antenna the. As i recall, it has two controls on the front panel, a variable capacitor and a.
The mfj1786 magnetic loop antenna works surprisingly well, even when only 8. Aug 05, 2011 the mfj 1788 1786 is a great antenna, but there is a need for the company to perform a lot more quality assurance, thats all. Ive been playing with the idea of building a 1110 meter loop antenna for my 1st floor apt but im becoming quite discouraged. Its on the front lawn about 25ft from the house and has nothing else near it. In this page you find schematic, users and instructions manuals, service manuals, technical supplement, leaf leads and other good stuff. Jan 23, 2014 the mfj 1788 antenna has arrived i ended up ordering it from dx engineering and cancelling the order at the local ham store. Ideal for limited space apartments, small lots, motor homes, attics, or mobile homes. It will handle 100 watts and is remotely controlled in the shack via motorized control that uses the feedline for voltage. Jun 06, 2018 i test the mfj 1788 in a horizontal position on my rooftop. There are several types of packet software available. Got it mounted on a tripod at about 6 feet at the base. Other useful information would include your experience with similar products, infomation on a product that you would purchase instead of this one, and so on. A comparison of the mfj994brt and mfj998rt autotuners is given in table 1. I was curious if anyone has and experience with the mfj 1786 loop antenna.
The mfj994brt and mfj998rt remote automatic antenna. Its receive performance matches that of a more traditional vertical as well as mfjs 1788 loop antenna. The mfj 1782 is exactly the same antenna as the mfj 1786 but the control box does not have vswrpower metering or the auto band select mode. The controller and loop assembly had no issues with quality, solder joints were very clean. The only thing i found wrong was the gang cap mounting studnuts were loose. Fixed mount cb radios free delivery possible on eligible purchases. As a company that sells a product, you can either adapt to successfully compete especially in this bad economy, or you can continue to just provide mediocre servicesproducts. Ham radio accessories, amateur radio, authorized dealer. If you have the mfj 1734 dual band glass mount, place your groundplane hook included with that package under the nut on the coax connection inside base and tighten. I believe mfj suggests mounting it at least 20 above a metal roof or it wont work very well. I acquired an mfj 1786 hiq loop antenna at a hamfest for a price i couldnt pass up. Most packet software falls under one of the following categories. The mfj1786 magnetic loop antenna i have always been intrigued by small antennas. Theyre good for limitedspace applications like apartments, small lots, rvs, attics, and mobile homes.
This 36inch diameter loop antenna lets you operate 10 through 30 mhz continuously including the warc bands. Mfj 1786 super hiq loop antennas mfj1786 free shipping on. I used an mfj cobweb antenna as the comparison antenna mfjs tiny 36 inch diameter loop antenna lets you using the mfj 1788 mag loop antenna horizontally i test the mfj. Mfj enterprises inc,ameritron,hygain,hygain,cushcraft,vectronics,mirage, mfj, mfj enterprises,antenna,radio,ham radio,amateur radio,tuner,analyzer,starkville,amplifier. It may be mounted for vertical or horizontal polarization. In all other respects it is identical to the mfj 1786 using the coax cable to send the updown information to the antenna tuning capacitor in the loop. The mfj 1275 provides fully automatic operation with audio and pushtotalk control.
Mfj 1734 glass mount vhfuhf mobile antennas mfj1734 free. Mfj mfj1786 antenna hf loop, mfj1786 ham radio outlet. The mfj1886 receive loop gives you tremendous power to copy weak stations through impossibly strong levels of qrn or qrm. Mfj s tiny 36 inch diameter loop antenna lets you operate 10 through 30 mhz continuously including the warc bands. All tuning and control voltages are coupled to the antenna through the coaxial feedline for simple, neat, one wire installation. Always check the most recent amazon price here is the mfj1786 magnetic loop antenna being unboxed and tested for the first time.
Theyre easy to install on your vehicles window surfaces. Carefully place your inside base with coax connector over the cleaned portion of the. Mfj1625 instruction manual windowbalcony mount antenna 4 choosing a mounting position we have provided 5 mounting options to choose from on the mfj1625 windowbalcony mount antenna. Dx engineering had the antenna in stock were as the local store was not able to tell me when the antenna would be in. Apr 27, 2020 mfj 1734 glass mount vhfuhf mobile antennas are the best glassmount, dualband 144440 mhz antennas in ham radio. Everything you need is included software, audio cables and power supply. I installed a swl antenna around my bedroom by the window and can barely hear any 11 meter stations. Hide some sort of long wire receive only antenna and you will have quite a pair on 30 through 10 meters with this particular mfj1786 model of hula hoop. Greetings, in my quest to find a low profile antenna, ive looked at a lot of possibilities.
Feb 20, 2012 well, i bit the bullet today and placed my order with mfj for an mfj 1786 magnetic loop antenna. May 15, 2017 from unboxing to mounting and testing, this is a great little antenna. Describe your experience with the mfj1788 super hiq loop and tell us why you give it the rating you did required. Does both dx and local contacts when mounted vertically. Richard ive searched but cant find the instruction sheet that came with my mfj 16010 st.
They mount vertically, so youll enjoy both dx and local contacts. The universal mount design allows the user to install the antenna in many ways. Ive read about qc issues with mfj so i took it all apart. Turning these into remote autotuners involved mounting them in weatherproof boxes and removing some of the desktop features such as ab antenna switching and multiple memory banks. For those of us living in suburbia, seven element tribanders at 110 feet can only remain a dream. Gigaparts silver extended warranty extends coverage up to 2 years. Note that there is a limit to the number of files you can download. I recently picked up a w6lvp magnetic loop a few weeks ago and put it up about 20 ft on a channel master rotator and use it as my receive antenna on my ham station while using a 2 ft carolina windom antenna for transmit. Mfj1786 loop antenna my stealth antenna installations. Horizontal mounting gives it omnidirectional signals. Mounting it vertically gives you the opportunity to minimize qrn and other noise. Signal db levels drop off considerably until you rematch from the control box. Extended warranty silver extended warranty silver sku.