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 YAESU 8 pin din radios and an RCA-RCA cable (to go to most amplifiers RELAY jack) Most Yaesu with 8 MINI pin Din may be labeled as "Tuner or Tun/Lin" jack.NOTE: this is the 8 pin MINI DIN, NOT the larger size DIN! We sell the 8 pin Standard DIN in another listing here on Hamgadgets
* 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.