Sorry, you cannot place a new order from United States

Reduced Price Bipolar Field Strength Meter, 2M/440 Expand

MFJ Bipolar Field Strength Meter, 2M/440

MFJ Enterprises, Inc.

MFJ-802B by MFJ Enterprises, Inc.


The MFJ-802B Balanced Dipole Field Strength Meter (or FSM) is a test equipment that every ham radio enthusiast should own.

More details


  • Huge 3" High-Resolution Meter with a robust 0-100 scale that's easy to read from several feet away.
  • Sensitive Telescoping 40-inch Balanced Dipole is ground independent and reduces influence of surroundings.
  • Remote Detector Jack: ¼" phone jack for MFJ-802R remote RF sensing head.
  • Sensitivity Control lets you handle milliwatt to kilowatt signals.
  • Determine radiation pattern: Make changes to your antenna to see if it radiates better or worse.
  • Wide-Range Sensitivity Control: Adjusts your meter for a wide range of power levels and distances to the RF source
  • Adjust ground lead, artificial ground, counterpoise or tune transmitter or antenna tuner for maximum field strength.
  • Combine a balanced pick-up antenna with a RF-insulated enclosure to eliminate hand-capacitance errors typical of older-style meters.
  • A high-Z balanced decoupling network ensures top efficiency over a wide frequency range and provides complete isolation between the detector and metering circuits.
  • A uA-type meter movement with a wide-range sensitivity control to handle signals from the milliwatt to kilowatt level.
  • Add the MFJ-802R remote pickup to monitor field strength from anywhere you wish in the comfort of your shack. Inexpensive low-voltage DC wires connect the two units together.


  • Usable from 100 kHz to 500 Mhz.
  • Size: 258” x 1½" x 4" (W x D x H).

No customer reviews for the moment.

Write a review

MFJ 1500W Dry Dummy Load, 650 MHz, SO-239

MFJ-264 is ham radios most versatile 50 Ohm dummy load!


This website uses cookies to ensure you get the best experience. By using our website you consent to all cookies in accordance with our Cookie Policy and Terms of Service.