TELEWAVE TPRD-0454 40-50 Mhz Pass-Reject Duplexer.Four 5" Cavities.minimum Tx-Rx Spacing 400 Khz.N/f Connectors.*factory Tune

The Telewave TPRD-0454 allow the simultaneous operation of a transmitter and receiver into a common antenna. These duplexers feature minimum insertion loss, and maximum isolation between transmitter and receiver. The pass-reject design combines a bandpass response with a tunable notch at the receiver frequency for improved performance at close spacing. The superior construction of Telewave cavity duplexers allows better rejection of…The Telewave TPRD-0454 allow the simultaneous operation of a transmitter and receiver into a common antenna. These duplexers feature minimum insertion loss, and maximum isolation between transmitter and receiver. The pass-reject design combines a bandpass response with a tunable notch at the receiver frequency for improved performance at close spacing. The superior construction of Telewave cavity duplexers allows better rejection of transmitter spurious radiation, providing greater receiver protection. Selectivity and insertion loss are fully adjustable by rotating the calibrated connector loops. Read More