Duplexers

Q3220E Duplexer, Q-Circuit, Res-Lok, 4 cavity, 450-470 MHz Compact design provides excellent performance while conserving rack space Isolation of greater than 75 dB at 5 MHz separation and less than 0.8 dB insertion loss Rugged Res-Lok design reduces inter-cavity cabling Price from factory

66-13-44 Comprod VHF Duplexer 4X4' Cans 19' Rack Mt (4) 4-inch Cavity Duplexer Frequency Range: 138-174 MHz Ideal for high power, close frequency separation installations

Q2220E Duplexer, Q-Circuit, Res-Lok, 4 cavity, 138-174 MHz Four cavity duplexer with 70 dB of isolation Only 1.5 dB insertion loss at 500 KHz separation Isolation of 80 dB at 3 MHz spacing typical

Q2330E Duplexer, Q-Circuit, Res-Lok, 6 cavity, 138-174 MHz Six-cavity provides 85 dB isolation Res-Lok design reduces inter-cavity cabling and losses Provides up to 85 dB isolation at frequency separation of 500 KHz

Q3330E-3 Duplexer, Q-Circuit, Res-Lok, 6 cavity, 450-470 MHz Six cavity Res-Lok duplexer Provide 1 MHz passband and reject notch where frequency separation is 5 MHz Typical minimum isolation of 85 dB with maximum insertion loss of 1.3 dB

MR256B-3 Mobile 6 Cavity Duplexer,  160-174 MHz BNC Six highly stable temperature compensated helical resonators Enclosure is made of lightweight but rugged aluminum extrusion 50 Watts power handling with 80 dB Tx to Rx isolation Minimum Tx-Rx spacing of 4.5 MHz, maximum of 10 MHz

506-90 Series Comprod 6-Cavity Mobile Duplexer, 406-435 | 430-470 MHz Features compact size, low loss and temperature compensation over the range of -40ºC to +60ºC Extruded aluminum cavities and solid- shield copper-jacketed inter-cabling that ensures excellent mechanical and electrical stability All units are adjustable in the field and rated at 50 watts continuous duty with a maximum VSWR of 1.5: 1 over the entire tuning range. BNC connectors are standard.

MR256N-2 Mobile 6 Cavity Duplexer,  148-160 MHz N-fem Six highly stable temperature compensated helical resonators Enclosure is made of lightweight but rugged aluminum extrusion 50 Watts power handling with 80 dB Tx to Rx isolation Minimum Tx-Rx spacing of 4.5 MHz, maximum of 10 MHz

MR256N-1 Mobile 6 Cavity Duplexer,  136-148 MHz N-Fem Six highly stable temperature compensated helical resonators Enclosure is made of lightweight but rugged aluminum extrusion 50 Watts power handling with 80 dB Tx to Rx isolation Minimum Tx-Rx spacing of 4.5 MHz, maximum of 10 MHz

MR356 MR356 SERIES Mobile Duplexer, 6 cavity, 5 to 10 MHz separation, 330-512 MHz Six highly stable temperature compensated helical resonators Enclosure is made of lightweight but rugged aluminum extrusion 50 Watts power handling with 75 dB Tx to Rx isolation Minimum Tx-Rx spacing of 5 MHz, maximum of 10 MHz

MR354 Series MR354 Mobile Duplexer, 4 cavity, 5 to 10 MHz separation, 380-512 MHz Four highly stable temperature compensated helical resonators Enclosure is made of lightweight but rugged aluminum extrusion 50 Watts power handling with 50 dB Tx to Rx isolation Minimum Tx-Rx spacing of 5 MHz, maximum of 10 MHz

MR256N-3 Mobile 6 Cavity Duplexer,  160-174 MHz N-fem Six highly stable temperature compensated helical resonators Enclosure is made of lightweight but rugged aluminum extrusion 50 Watts power handling with 80 dB Tx to Rx isolation Minimum Tx-Rx spacing of 4.5 MHz, maximum of 10 MHz

MR256B-2 Mobile 6 Cavity Duplexer,  148-160 MHz BNC Six highly stable temperature compensated helical resonators Enclosure is made of lightweight but rugged aluminum extrusion 50 Watts power handling with 80 dB Tx to Rx isolation Minimum Tx-Rx spacing of 4.5 MHz, maximum of 10 MHz

MR3332B- Series Mobile Duplexer, 6 cavity,  406-512 MHz, 5 MHz separation MR3332 SERIES Six highly stable temperature compensated helical resonators Extremely compact form factor 50 Watts power handling with 65 dB Tx to Rx isolation Enclosure made of lightweight and rugged aluminum extrusion

536-90 Series Comprod 6-Cavity Mobile Duplexer, 144-155 | 150-165 | 160-174 MHz Features compact size, low loss and temperature compensation over the range of -40ºC to +60ºC Extruded aluminum cavities and solid- shield copper-jacketed inter-cabling that ensures excellent mechanical and electrical stability All units are adjustable in the field and rated at 50 watts continuous duty with a maximum VSWR of 1.5: 1 over the entire tuning range. BNC connectors are standard.

504-90 Series Comprod 4-Cavity Mobile Duplexer, 406-435 | 430-470 MHz Features compact size, low loss and temperature compensation over the range of -40ºC to +60ºC Extruded aluminum cavities and solid- shield copper-jacketed inter-cabling that ensures excellent mechanical and electrical stability All units are adjustable in the field and rated at 50 watts continuous duty with a maximum VSWR of 1.5: 1 over the entire tuning range. BNC connectors are standard.