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
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