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COAX-FEED to the SO-239 connector labeled ANTENNA. b.) RANDOM WIRE MFJ-904: A random wire may be used by connecting to the center of the SO-239 connector with the supplied plug. MFJ-904H: Connect to the red binding post labeled WIRE.
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The MFJ-904/904H has an illuminated meter. To provide power for the meter lamp, a 12 Vdc supply such as the MFJ-1312D should be used. Use a standard 2.1 mm coaxial plug with the center conductor positive and the sleeve ground.
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MFJ Technical Service at 662-323- 0549 or the MFJ Factory at 662-323-5869. 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.
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