TMND-4916 - Compact Mobile Band-Reject Duplexer - 490-500 MHz
Telewave Mobile Duplexers provide high performance in a compact design. These rugged duplexers are designed for use in base or mobile installations, with minimum space requirements. Each duplexer consists of six High "Q" helical resonators in a band-reject configuration. This compact design has no exposed interconnect cables. Field tuning can be performed if needed with easily accessible tuning elements on the rear of the unit.
Each duplexer covers a 10 MHz segment between 470-512 MHz,with typical 5 MHz TX to RX separation. This configuration provides 70 dB of isolation, and low insertion loss permits power handling up to 50 watts. All duplexers are tuned and tested with customer-specified frequencies prior to shipping. When ordering, specify exact frequencies and connector type required (N or BNC).