The VX821 has a variety of signalling options such as 2-tone options, as well as 5-tone capabilities. VERTEX VX-821 UHF 400-470MHZ 1 WATT ATEX TWO WAY RADIO BODY ONLY. TRITAN CONNECT UHF 5 WATT WALKIE-TALKIE TWO WAY RADIOS & D-SHAPE EARPIECES x 6.
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