SHS1890-10
Amplifier, push-to-talk switch, PJ-7 connector, 10-foot coil cord
SHS1890-15
Amplifier, push-to-talk switch, PJ-7 connector, 15-foot coil cord
SHS1890-25
Amplifier, push-to-talk switch, PJ-7 connector, 25-foot coil cord
