Functional characteristics: 1GHZ main-board design, convenient for upgrading Advanced GaAs synthesis technology 1U, 19"standard machine case. 45-870MHz operation bandwidth. Low drive level. AGC control function. Modulation AGC, MGC available Whole frequency pre-distortion calibration Special aluminum die cast shielding laser against static damage. VFD shows all working parameters of laser and RF signal, with input signal protection function. Realizes Auto-alarm in working state, perfect network management interface, remote network management via Ethernet. High index, low distortion and power loss, without fans, high reliability. Adopt imported PDI GaAs module.