Amateur Radio Products



VHF SWR/Wattmeter

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Download the MFJ-812B Manual

This is the world's most popular and most affordable VHF SWR/Wattmeter.
It has a built-in Field strength Meter. Covers 144 and 220 MHz.
Read forward and reflected power in 2 ranges - 30 or 300 Watts. Reads SWR from 144 thru 220Mhz.
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 4.5x2.25x3 inches. Eggshell White.

Add to Cart:

  • Model: MFJ-812B
  • Shipping Weight: 1.7lbs
  • Manufactured by: MFJ

This product was added to our catalog on Wednesday 10 October, 2007.

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