Tuner also comes with wall wart, original manual, spare bulbs and original shipping container. Mfj269c testing coax cable faults and length duration. The mfj949c is a manual antenna tuner that is composed of an t network consisting of two air insulated variable capacitors in series between the antenna input and antenna output so239 coax connectors. Describe your experience with the mfj 949d and tell us why you give it the rating you did required. This combination of circuits allows measurement of the swr referenced to 50. Tuner mfj versatuner iii mfj 962d instruction manual. About mfj259b manual the resource is currently listed in in a single category. Any power supply used with the mfj249 must be capable of supplying 200ma of current. They can raise your stations efficiency without breaking the bank.
Mfj949e versa tuner ii 1 mfj949e versa tuner ii instruction manual general information the mfj949e is a 300 watt rf output power antenna tuner that will match any transmitter or transceiver to virtually any antenna. Everything about cb radio, a complete guide to cb radio service duration. The mfj949d uses a 6 posistion switch labeled, from left to right. If you have some stuff that not is listed here you can donate this by contact mods. Page 1 mfj 945d mobile tuner instruction manual introduction the mfj 945d tuner is a 300 watt pep output 175 watts on 160 m antenna tuner. Mfj enterprises inc,ameritron,hygain,hygain,cushcraft,vectronics,mirage, mfj, mfj enterprises,antenna,radio,ham radio,amateur radio,tuner,analyzer,starkville,amplifier. Mfj 249 swr analyzer instruction manual 3 powering the mfj 249 the mfj 249 requires between 8 and 18 volts for proper operation.
What the manual is saying is that you would perform this tuning process by tuning into a 50 ohm load for example, a dummy load connected to the bypass coax connector on the mfj. The mfj 989c is designed to match 50 ohm output amplifiers, transmitters or transceivers to virtually any antenna. Mfj 949e versa tuner ii 1 mfj 949e versa tuner ii instruction manual general information the mfj 949e is a 300 watt rf output power antenna tuner that will match any transmitter or transceiver to virtually any antenna. Mfj 1025 instruction manual noise and interference canceler signal enhancer 2 1.
Any power supply used with the mfj 249 must be capable of supplying 200ma of current. Mfj s inductor switch in the mfj 949e was custom designed to withstand the extremely high rf voltages and currents that are developed in your tuner. It was designed to improve the performance of all amateur stations, fixed or mobile. Mfj1025 instruction manual noise and interference canceler signal enhancer 2 1. These are manual tuners designed to tune small loop antennas, and are.
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Mfj 921 dual band vhf antenna tuner covers 2 meters and 220 mhz. This link is listed in our web site directory since tuesday may 19 2015, and till today mfj 259b manual has been followed for a total of 471 times. I use the tuner to match a very short end fed wire on 80 and 30 meters. Mfj989c versatuner v instruction manual 1 introduction the mfj989c roller inductor tuner is a 3000 watt pep input, 1500 watt pep output antenna tuner. One series of products that i found very interesting were the mfj loop tuners. The inductor switch is the most likely component to burn up in any antenna tuner. Mfj949d deluxe versa tuner ii estate find preowned for sale.
Review and modifications by phil salas ad5x while wandering around the mfj area at dayton 2005, i saw several new products that got my attention. Mfj945e mfj 945 e mfj945e pdf user manual for mfj945e mfj 945 e mfj945e. Using the mfj418 in this section, well show how you can quickly set up the mfj418 to perform each of its major functions. General information the mfj941b is designed to match virtually any transmitter to almost any antenna, including dipoles, inverted vees, verticals, mobile whips, beams, random wires, and. Dec 11, 2015 the mfj 949c is a manual antenna tuner that is composed of an t network consisting of two air insulated variable capacitors in series between the antenna input and antenna output so239 coax connectors. Rf bridge and a calibrated bridge unbalance indicator. There is also a mutlitapped air wound inductor between the capacitors which connects to ground. For years i have cursed them and every mfj item i bought. Mfj 949e versa tuner ii instruction manual general information the mfj 949e is a 300 watt rf output power antenna tuner that will match any transmitter or transceiver to virtually any antenna.
Meter is usable for both 144 mhz and 220 mhz bands. Mfj versa tuner ii 949d instruction manual pdf download. Any reuse or redistribution of the contents of this website are strictly forbidden without authorization from mfj enterprises, inc. Database contains 1 mfj versa tuner ii 941d manuals available for free online viewing or downloading in pdf. Service manuals, schematics, eproms for electrical technicians. The manual was created in pdf format with the filename of mfj 910. Fully portable and self contained, it delivers a wide range of basic and advanced rf measurements to present a complete picture of your antenna systems and networks. The manual was created in pdf format with the filename of mfj910. It is designed to match 50 ohm output amplifiers, transmitters or transceivers to an antenna in a mobile installation. How to repair an amateur radio mfj949c antenna tuner radio. Ham radio salvaging a burned mfj 962d versa tuner duration. User manuals, guides and specifications for your mfj versa tuner ii 941d tuner.
Mfj249 swr analyzer instruction manual 3 powering the mfj249 the mfj249 requires between 8 and 18 volts for proper operation. About mfj user manuals the resource is currently listed in in a single category. Antenna tuner mfj 949 e kk4ww amateur radio duration. Mfj 941b versa tuner ii instructions thank you very much for purchasing the mfj 941b versa tuner ii. User manuals, guides and specifications for your mfj 945d tuner. All information, images, and documents on this website are the sole property of mfj enterprises, inc. The main category is mfj259b antenna analyzer that is about mfj259b. The only operational difference is the antenna selector switch.
The manual was written in by mfj and applied to mfj 910. The user can electrically rotate the array even though the antennas remain physically stationary. Mfj versa tuner ii 941d manuals and user guides, tuner. General information the mfj 941b is designed to match virtually any transmitter to almost any antenna, including dipoles, inverted vees, verticals, mobile whips, beams, random wires, and. The main category is mfj 259b antenna analyzer that is about mfj 259b. In your case, your 857d is already tuned to expect a 50 ohm impedance see the specifications on page 2 of your radio manual antenna impedance. Mfj 949e deluxe versa tuner ii antenna tuners mfj949e free. Mfj 422 manual 422d pdf mfj 422 manual 422d pdf mfj 422 manual 422d pdf download. Page 2 mfj 945d instruction manual interconnections. The main category is manuals of amateur radio transceivers and equipment that is. Mfj 921 dual band vhf acoplador 2 metros y 220 mhz. Mobile antenna tuner mfj945d amateurd mfj enterprises. Mfj418 instruction manual pocket morse code tutor 3 once you have made your choices within the units submenus, they will be saved in nonvolatile memory for your next session.
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In this page you find schematic, users and instructions manuals. Mfj model mfj945c versa tuner ii for sale online ebay. Feb 02, 20 ham radio salvaging a burned mfj 962d versa tuner duration. Mfj 989c versatuner v instruction manual 1 introduction the mfj 989c roller inductor tuner is a 3000 watt pep input, 1500 watt pep output antenna tuner. Designed to match a wide range of impedances for both mobilebase operation. 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. The meter on the mfj949d may be used with the tuner in. Mfj921 dual band vhf antenna tuner covers 2 meters and 220 mhz. The mfj989c is designed to match 50 ohm output amplifiers, transmitters or transceivers to virtually any antenna.
Mfj 259c instruction manual hfvhf swr analyzer 2 1. Builtin swrwattmeter measures swr in 2 power ranges. How to repair an amateur radio mfj949c antenna tuner. Note that there is a limit to the number of files you can download. Hfvhf swr analyzer mfj249 amateurd mfj enterprises. This link is listed in our web site directory since tuesday may 19 2015, and till today mfj259b manual has been followed for. About mfj 259b manual the resource is currently listed in in a single category. Customer accounts did not transfer over to the new site so you will need to create a new account. Peak or average forward and reflected power and swr can be read on the illuminated crossneedle meter. The user can change from nulling to peaking a signal with the push of a button. Mfj945e mfj 945 e mfj945e instruction manual mfj945e mfj 945 e mfj945e technical specifications.
Mfj941b versa tuner ii instructions thank you very much for purchasing the mfj941b versa tuner ii. Mfj945e mfj 945 e mfj945e technical specifications covers 1. Mfjs inductor switch in the mfj949e was custom designed to withstand the extremely high rf voltages and currents that are developed in your tuner. These power ratings are for load impedances of 35500 ohms. View and download mfj versa tuner ii 949d instruction manual online. Here you will find instruction manuals, service manuals, user guides. Mfj989c mfj 989 c mfj989c instruction manual mfj uses super heavy duty components roller inductor, variable capacitors, antenna switch and balun to build the worlds most popular high power antenna tuner. The new mfj949d versa tuner ii gives you a 300 watt antenna tuner that matches continuous from 160 to meters. Books manuals alinco manuals alteclansing manuals ameritron manuals aor manuals astatic manuals azden manuals dentron manuals. The manual was written in by mfj and applied to mfj910. Dec 12, 2008 the mfj 949d and 949e are the same in operation.
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