862MHz,bi-directional AGC function 1 or 2 high level outputs, Gain ... 33dB low distortion excellent water proof Features750MHz or 862MHz bandwidth,Bi-directional transmissionGaAs or Power-Double amplifier model, high output level ... +24V1.5A Max,Work Temperature °c-40~+60 TGM100D AGC Bi-Directional Amplifier - sales fast in Asia