This Mirage B 23 G Vhf 144-148 mhz Amplifier requires 0.1-5w In for 30w Out. It is In Nice Condition.
It will put out 150 watts with only 2 watts of drive on all modes.
I tested this amplifier on my bench and the Amplifier appears to be working great with no apparent problems.
I do not think the preamp is working.
I am selling this amplifier as is, as described, for the family of a silent key.
Mirage B-23 G VHF amplifier 144-148 MHz.
"The B23 operates automatically as long as it is connected to 12 VDC. In the receive mode the signal goes straight thru. When the transmitter is keyed on, B23 is automatically switched in and is amplifying the signal.