1296MHz . 23cm , over 220W RF power amplifier : Data sheet Devices: 2x Motorola MRF286s Power in: 10 max 15W Power out : 220w max PSU: 29Vdc 14A Input connector: SMA Output connector: N Protections: wrog psu polarity, psu overvoltage, buzzer & led overtemperature , rf lcd bargraph meter. Manual onwer included , build-inside sequencer Also available: in 2,5 w out 40w in 2,5w out 150w in 6..8w out 220w in 5..6w out 300w .....please ask also for preamplifier hi-end