If you have some stuff that not is listed here you can donate this by contact mods. The light uses 12 vdc or 110 vac with mfj12dthis is the manual page for mfj. Download instruction manual of mfj mfj902b tuner for free or view it online on. The mfj941e will handle up to 300 watts of transmitter rf output power. For years i have cursed them and every mfj item i bought. Download instruction manual of mfj 945d tuner for free or view it online on. The only operational difference is the antenna selector switch. Page 2 mfj 945d instruction manual interconnections.
The mfj 949d uses a 6 posistion switch labeled, from left to right. Mfj 949e deluxe versa tuner ii antenna tuners mfj949e free. 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. You will be best helped if you have your unit, manual and all information on your station handy so you can answer any questions the technicians may ask. Rf bridge and a calibrated bridge unbalance indicator. Any power supply used with the mfj249 must be capable of supplying 200ma of current. This site is for hams there want all the best from his radioamateur equipment. Find great deals on ebay for mfj 949e and mfj tuner. Download mfj versa tuner ii mfj949d instruction manual. How to repair an amateur radio mfj949c antenna tuner radio. 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. 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.
Introduction thank you for purchasing the mfj921 dual band vhf antenna tuner. The simplest approach to read a home wiring diagram is to begin at the source, or the major power supply. The wiring diagram on the opposite hand is particularly beneficial to an outside electrician. Mfjs inductor switch in the mfj949e was custom designed to withstand the extremely high rf voltages and currents that are developed in your tuner. Ac adapter for mfj948 mfj949b mfj949c mfj949d mfj949e deluxe versa tuner ii power paylessac adapters manufactured with the highest quality materials and include safeguard features against incorrect voltage, short circuit, internal overheating. These manuals are available for download and free of charge. Mfj versa tuner ii 941d owners manual pdf download. The mfj 989c is designed to match 50 ohm output amplifiers, transmitters or transceivers to virtually any antenna. Discontinued amateur antenna tuners the new mfj 949c versa tuner ii gives you a 300 watt antenna tuner that matches continuous from 1. The mfj921 covers a frequency range from 144 mhz to 220 mhz. Mfj mfj949e sm service manual download, schematics.
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. If you have any problem with this unit first check the appropriate section of this manual. Mfj949d manual read download simulates dawn to wake you gradually new, never used with printed. The mfj941e is designed to match virtually any transmitter to any antenna, including. Download mfj versa tuner ii mfj 949d instruction manual.
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. Mfj969 amateur radio deluxe hf antenna tuner wbuiltin 4. The mfj929 intellitunercompacttm lets you automatically tune any coax fed or random wire antenna 1. Mobile antenna tuner mfj945d amateurd mfj enterprises. Hfvhf swr analyzer mfj249 amateurd mfj enterprises. It will handle up to 300 watts pep of output power. If the manual does not reference your problem or your problem is not solved by reading the manual, you may call mfj technical service at 6623230549 or the mfj factory at 6623235869. How to repair an amateur radio mfj949c antenna tuner.
The mfj949d uses a 6 posistion switch labeled, from left to right. Describe your experience with the mfj 949d and tell us why you give it the rating you did required. Ac adapter for mfj 948 mfj 949b mfj 949c mfj 949d mfj 949e deluxe versa tuner ii power paylessac adapters manufactured with the highest quality materials and include safeguard features against incorrect voltage, short circuit, internal overheating. Adapter for mfj mfj 941e mfj 948 mfj 949b mfj 949c mfj 949d mfj 949e mfj 986. Mfj989c versatuner v instruction manual 1 introduction the mfj989c roller inductor tuner is a 3000 watt pep input, 1500 watt pep output antenna tuner. Mfj 941e versa tuner ii antenna tuners mfj941e free. Mfj versa tuner ii 949d instruction manual pdf download. In this page you find schematic, users and instructions manuals, service manuals, technical supplement, leaf leads and other good stuff. Find great deals on ebay for mfj949e and mfj tuner. 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. 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. View and download mfj versa tuner ii 949d instruction manual online.
The mfj249 requires between 8 and 18 volts for proper operation. Any power supply used with the mfj 249 must be capable of supplying 200ma of current. Mfj949e mfj 949 e mfj949e pdf user manual for mfj949e mfj 949 e mfj949e. Amateur antenna tuners the mfj949e deluxe 300 watt versa tuner ii gives you full coverage from 1.
All information, images, and documents on this website are the sole property of mfj enterprises, inc. Discontinued amateur antenna tuners the new mfj949c versa tuner ii gives you a 300 watt antenna tuner that matches continuous from 1. Amateur antenna tuners the mfj 949e deluxe 300 watt versa tuner ii gives you full coverage from 1. Mfj949e mfj 949 e mfj949e instruction manual mfj949e mfj 949 e mfj949e technical specifications. Mfj enterprises inc,ameritron,hygain,hygain,cushcraft,vectronics,mirage, mfj, mfj enterprises,antenna,radio,ham radio,amateur radio,tuner,analyzer,starkville,amplifier. The inductor switch is the most likely component to burn up in any antenna tuner. The main category is manuals of amateur radio transceivers and equipment that is about ham radio manuals for amateur radio. The manual was created in pdf format with the filename of mfj864. Mfj948 versa tuner ii instruction manual general information the mfj948 is a 300 watt rf output power antenna tuner that will match any transmitter or transceiver to virtually any antenna. Sometimes wiring diagram may also refer to the architectural wiring program.
Lets you select two coax fed antennas, random wirebalanced line or builtin dummy. Dec 12, 2008 the mfj 949d and 949e are the same in operation. There is also a mutlitapped air wound inductor between the capacitors which connects to ground. 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. The manual was created in pdf format with the filename of mfj 864. The builtin swrwatt meter is usable for both the 144 mhz and 220 mhz bands. Mfj 941e versa tuner ii antenna tuners are 300 watt pep ssb fullfeatured, switchedinductor antenna tuners. 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. Service manuals, schematics, eproms for electrical technicians. The manual was written in by mfj and applied to mfj 864. They can raise your stations efficiency without breaking the bank. This combination of circuits allows measurement of the swr referenced to 50. It is designed to match 50 ohm output amplifiers, transmitters or transceivers to an antenna in a mobile installation.
The mfj 929 intellitunercompacttm lets you automatically tune any coax fed or random wire antenna 1. I use the tuner to match a very short end fed wire on 80 and 30 meters. Mfj941b versa tuner ii instructions thank you very much for purchasing the mfj941b versa tuner ii. It is designed to match a wide range of impedances for coax fed antennas. Peak or average forward and reflected power and swr can be read on the illuminated crossneedle meter. Describe your experience with the mfj949d and tell us why you give it the rating you did required.
The mfj 249 requires between 8 and 18 volts for proper operation. View and download mfj versa tuner ii 941d owners manual online. 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. Order mfj 949e deluxe versa tuner ii antenna tuners from dx engineering. I am now accepting new manuals for inclusion in this archive. The mfj989c is designed to match 50 ohm output amplifiers, transmitters or transceivers to virtually any antenna. Mfj enterprises inc,ameritron,hygain,hygain,cushcraft,vectronics,mirage,mfj,mfj enterprises,antenna,radio,ham radio,amateur radio,tuner,analyzer,starkville,amplifier.
Modify your amateur radio to get better performance, or more functions. Their features include a wide matching range and a minisize lighted crossneedle swrwattmeter that reads forward power, reflected power, and swr simultaneously. Mfj mfj949e sm service manual download, schematics, eeprom. Introduction thank you for purchasing the mfj921 dual. Mfj949e mfj 949 e mfj949e technical specifications more hams use mfj949s than any other antenna tuner in the world. Home amateur radio antenna tuners manual antenna tuners.
Mfj 941b versa tuner ii instructions thank you very much for purchasing the mfj 941b versa tuner ii. Ldg electronics z100plus automatic antenna tuner 1. Mfj 949e deluxe versa tuner ii antenna tuners mfj949e. The manual was written in by mfj and applied to mfj864. Mfj249 hfvhf swr analyzer the mfj249 combines four basic circuits. I have an mfj 945e tuner with the built in cross swrpower meters i have grounded the tuner via the gnd screw on the back of the unit to a good ground anyhow. Mfj versatuner iii 962d instruction manual instruction manual 16 pages mfj versa tuner ii 949d instruction manual instruction manual 5. Note that there is a limit to the number of files you can download.
You will be best helped if you have your unit, manual and all information on your station handy. The 941d easily provides an apparent perfect match on those bands and reports indicate the rf is getting out. About mfj user manuals the resource is currently listed in in a single category. This site helps you to save the earth from electronic waste.