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MFJ VHF SWR/Wattmeter covers 144-220 MHz This is the worlds most popular and most affordable VHF SWR/Wattmeter. It has a built-in Field strength Meter. Reads 144-220 MHz SWR Read forward and reflected power in 2 ranges - 30 or 300 Watts. MFJ-812B also reads relative field strength from 1 to 220 MHz. Has binding post for field strength antenna. 2 color meter. Measures a super compact 4.5 x 2.25 x 3 inches. Black. Product Manuals Download Product Manual
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🇺🇸 Ship from USA · On Agora since 2025
$59.95