MFJ-202B, NOISE BRIDGE, RF 1 MHz TO 100 MHz
MFJ RX Noise Bridge
Quickly adjust almost any antenna for maximum performance, 1 to 100 MHz.
Lengthen or shorten your antenna for minimum SWR. Measure resonant frequency, feedpoint resistance and reactance.
Works with any receiver or transceiver.
Hand-calibrated resistance scale, expanded capacitance range and exclusive built-in range extender.
4 1/4W x 2H x 4D in.
Use 9 Volt battery (not included).