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Plot accurate antenna patterns -- connect it between you receiver and antenna and use your S-meter as a precision calibrated field strength meter
requires guying and radials counterpoises or ground screen
Longest Element: 27 feet
Provides direct and clear information on the theory of "antennas from the ground up"
8 - 54 MHz with up to 20 dB gain
MFJ-854, METER, RF CURRENT METER, 1-30MHz Cushcraft_Antenna Plot accurate antenna patterns --The MFJ 854 RF Current Meter reads true RF current! It can accurately measure actual RF currents flowing in antenna elements, radials, ground wires and on the outside of coax feedlines. Study and optimize your antenna for peak performance. Its also great for tracking down RFI causing currents on household wiring and cables. MFJ 854s sense coil simply snaps over wires and cables for fast measurements on its easy to red meter. You can select from five
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