We just bought out a CB Shop. Lots of these were included. These are brand new Amplifier "kits"
They will not work out of the box. When you buy it, I will email you the simple mod to make it work if you were going to try to use it as an amplifier.
These are being sold AS IS for parts or experimentation only. They do come with a three year warranty from the manufacturer that does not include the mosfets. New in box, Paperwork from mfg included
From the Manufacturer:
Dead key 2-4 watts Max. AUTO SSB 400-500 watts
Swing 50 to 80 watts max for output. Remember this unit will output when you transmit. DRAWS 50 AMPS.
SWR NEED TO BE 1.1 NO MORE THAN 1.5 Make sure you modulate your unit to full power before setting your SWR
(DEAD KEY 2-4 WATTS) Swing power 50-80 watts PEP for full output of unit.
*These units are for industrial, scientific, medical, or export use only. It is a violation of US FCC regulations to operate these units on the Citizens Band or Amateur Radio Services in the United States. Please check the regulations in your country before operating these units.