Radio Design Labs
High Gain Mic Preamp-35 to 75 dB Gain
Switched Mic Preamp-35 to 65 dB Gain
Adjustable Gain Mic Preamp-35 to 65 dB Gain
Microphone Preamplifier-50 dB Gain
Logic Controlled Relay-Dual Alternate Pulse
Logic Controlled Relay-Latching
High Power Logic Controlled Relay-8 A
Logic Controlled Relay-Momentary
Gated Speech Preamplifier-Mic to Line
Passive Audio Divider/Combiner-600 Ohm
Passive Audio Divider/Combiner-150 Ohm
Passive Audio Divider/Combiner-10 k Ohm
