Manufacturer Sinclair Mfg. Model No. Q2330E Product Description 132-174 MHz Duplexer Type Pass/Reject Duplexer Freq. Range (MHz) 132-174 Application A duplexer is a filter that allows a transmitter and receiver to operate on the same antenna. Product Narrative Q-Circuit duplexer. The "Res-Loc" design allows mounting on 19" rack with cavities horizontal or vertical. Can be mounted on floor or wall as well. Min. Seperation (MHz) 0.500 Maximum Input (Watts) 350 Insertion Loss (Tx/Ant-dB) 1.5 Insertion Loss (Rx/Ant-dB) 1.5 Isolation Rx (Notch-dB) 85 Isolation Tx Side 85 Connectors N Female No. of Cavities/Size 6 (4" square) temp. Range deg-C -40 to +60 Maximum VSWR @ 50 Ohms 1.5:1 Tuning Method Field Tune Yourself or Have our certified technicians Tune it for you FREE OF CHARGE Size (HxWxD") 8.37 x 19 x 30.3 Finish Alodined Aluminum Comment Specify Transmit and Receive frequencies in notes section at check out - A good phone number must be provided to verify order Customer What is the Transmit Frequency? What is the Receive Frequency? Specify in notes at checkout Mfg. Warranty 2 Year