External S/WR/Watt Meter for Yaesu FT-857 FT-897 - RF Power Meter with Display

SIG: the input signal strength display. Receive Display Settings PWR: transmit power display. MOD: Modulation Level Display. Emission Display Settings SWR: SWR display. French Press Coffee Maker 750ml Camping Cup Mug Tea Maker for Outdoor Travel.

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