SSPA 2320 MHz - 500W RF


SSPA under test, 28V / 46A DC - 15dB gain - 57dBm output power

Combine PCB of SSPA tuned up to 2,3 GHz

SSPA ready to use, building box to integrate feedhorn and LNA inside.

Directional coupler Kathrein for SWR  and RF output power measuring and protection control

SSPA assembled

Wired final version of SSPA, need tune with taps combiner

Primer heat sing bar copper plate 10mm and PCBs of SSPA - 4xSRF21120 (military equivalent of MRF21120)

Details of wiring Vd and Vg Vd=28V/46A DC