The 66-13-44RE from Comprod is Base Station Duplexers that operate from 150 to 174 MHz. They are ideal for compact high-performance VHF applications. These filters are designed for the combination of two frequencies that require extra isolation or can be used as an efficient preselector.
This series consists of three duplexers with different frequency spacings of 2 to 3 MHz (Model: 66-13-44-RE-1.5), 3 to 6 MHz (Model: 66-13-44-RE-1.0), and 6 to 16 MHz (Model: 66-13-44-RE-0.6). They can handle up to 200 W of input power, have a typical insertion loss of 1 dB, and provide channel isolation of 90 dB.
These duplexers use four 4 x 4 x 10-inch pass-reject cavities. A six and an eight cavity configuration is also available for a higher level of isolation and selectivity. They are available in 19-inch rack-mount packages with N-Type (f) connectors.
