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Bird, 4381, Digital, Wattmeter, reads, forward, reflected, power, output, CW, symmetrical AM, FM, SSB, meter, calculating, SWR, dB, return, loss, percent, modulation, device, Used, good, condition
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Bird Electronic - Bird 4410A RF Broadband HF Wattmeter Kit 2-30 MHz 1-10KW Watts - IN STOCK #3467-88
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