The AMP1146A GaN RF power amplifier operates from 2 to 8 GHz, delivers an RF output power of 70 W CW, and power gain of 48 dB. Return loss is -10 dB, two-tone IMD is -30 dBc, and harmonics are suppressed to -20 dBc and spurious emissions to -60 dBc. It operates at 32 VDC at 14 A and has input power protection of +5 dBm. Operating temperature range of the amplifier is -20° C to +75° C, and it can operate at altitudes up to 3 km. Connectors are female SMA.