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