Manufacturer Sinclair Mfg. Model No. Q2222E-1 Product Description 144-165 MHz Duplexer Type Rack Mount Q-Circuit Duplexer Freq. Range (MHz) 144-165 Product Narrative Sinclair Res-Lok duplexer with Q-circuit design provides a quasi-bandpass response to suppress sideband transmitter noise between and adjacent to the duplex frequencies. Min. Seperation (MHz) 3 MHz Maximum Input (Watts) 120 Insertion Loss (Tx/Ant-dB) 1.5 @ .5 MHz/ 0.8 @ 3 MHz Insertion Loss (Rx/Ant-dB) 1.5 @ .5 MHz/ 0.8 @ 3 MHz Isolation Rx (Notch-dB) 60 @ .5 MHz/ 80 @ 3 MHz Isolation Tx Side 60 @ .5 MHz/ 80 @ 3 MHz Connectors N Female No. of Cavities/Size 4 temp. Range deg-C -22 to +140 Maximum VSWR @ 50 Ohms 1.5:1 Tuning Method Factory Tune Size (HxWxD") 4.2"x19"x15" 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