Hard to find. Mitsubishi RF Module M-57762. This a 20 watts output module. Designed for 1296 MHZ class AB1 SSB/CW, These were/are used in DEM amplifiers and transverters and many Icom 23 CM rigs. This a new...never installed unit. HOWEVER, I can NOT warrenty it as to your use or skill level to install. Module will be insured and mailed USPS PRIORTY FLAT RATE BOX $90.00 shipped