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Reduced Price New 1.8-30 MHz Antenna Bridge Expand

MFJ 1.8-30 MHz Antenna Bridge

MFJ Enterprises, Inc.

MFJ-204B by MFJ Enterprises, Inc.


MFJ-204B Antenna Bridge is the easiest way to determine your antenna parameters!

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  • Allows you to lengthen or shorten your antenna for minimum SWR to determine if your antenna too short or too long.
  • Measures resonant frequency, feedpoint resistance to 500Ω.
  • Resistance bridge, null meter, tunable oscillator-driver (1.8 to 30 MHz).
  • No other equipment needed.
  • Take it to your antenna site.

Size: 2½” x 2¼" x 7½" (W x D x H).

Requires 9V battery (not included) or 110 VAC with MFJ-1312D.

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