*Specification: 6 into 6 out of 18 independent attenuation channel
*Frequency Range: 700MHz-4GHz;
*Impedance: 50om;
*Attenuation Range: 0-110dB 1 dB step；
*Average standing wave ration ≤1.4；
*Maximum insertion loss ≤ 9.5dB;
*Isolation≥110dB;
*Input Power: +33dBm;
*Control Method: RS232/LAN.
