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RADIOHF - 3 Port Amp Keyer for Icom IC-9700 AMP keying Multiplier for Icom IC-9700 Simplest Plug-in-Play 3 port 9700 unit available. Amp key multiplier for IC-9700 Provides 3 band specific amplifier keying connections Automatic selection of correct transmitting band in use Powers directly from the IC-9700 Plug and Play for quick setup Interface cables are supplied Bright digital display of selected band for PTT Made is USA This amp key multiplier provides separate amplifier connections and automatic tracking of the transmitting band in use by simply keying the relevant keying connection into transmit. Using the widely available Atmega328p processor to communicate with the IC-9700 via Data port, it extracts the band data so it knows which transmit band to key when PTT is pressed. As it monitors TX frequency continually it will handle cross band. Three separate RCA phono connections are used and a bright easy to read 16x2 LED display tells you which band is selected at all times. $149 plus $10 shipping PP ok Listing #1729513 by KV5J Submitted on 05/15/25 Web Site: http://www.kv5j.com Submitted from IP 74.80.182.78 Click to Contact Back to Previous Page

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