Features: 1) 750MHz or 860MHz RF bandwidth (optional), two-way operation capability 2) Using GaAs power-doubled module as output module, having high output level and perfect nonlinear distortion 3) Interior units designed modularization, convenient for maintenance and upgrade 4) Independent reverse channels, output level could be controlled agility by adjusting the attenuator 5) Dual output ports 6) -20dB direction coupler test points 7) Forward input, reverse output and inter- stages all have plug -in ATT and EQ 8) Aluminous housing, perfect waterproof and heat dissipation 9) 15 A power passing NHN