Protect your radio's delicate amplifier keying circuit with a RADIODAN (W7RF) designed Amplifier Relay Buffer Interface. We make many different models.Our standard RBI-1A will allow *any radio to key **any amplifier.
THIS listing is for the RBI-1A WITH keying cable for Kenwood 7 pin din radios and an RCA-RCA cable (to go to most amplifiers RELAY jack) ANY Kenwood radio with 7 pin DIN jack (EXCEPT TS-940 which is wired differently. If you want this for TS-940, you MUST tell me in a message to seller or immediately after you buy)
* ANY radio that has external keying connection that switches to ground on transmit** ANY amplifier that requires a closure of contacts to complete (activate) the amplifier's T/R relay circuit.