Ten-Tec Amplifier Keying Interface

Ten-Tec Amplifier Keying Interface (Model 318) Specifications: Power Requirements: 12 – 16 VDC @ 40 ma max. (keyed, delay set to minimum) Delay Time Range: 100 – 2000 msec (approximately) Keying Voltage (“+ Key” from radio): +4 to +30 VDC @ 3 ma maximum Output Relay Contact Ratings: 2A @ 30 VDC 0.5A @ 125…