TX RX Systems, Inc. Vari-Notch Duplexer-VN DUPLEXER 450-470 MHZ 5.0 MHZ MIN SEP
The TX RX Systems 28-70-09A is a Vari-Notch Duplexer designed for use in the 450-470 MHz UHF frequency range. This duplexer provides a minimum frequency separation of 5.0 MHz between transmit and receive paths, making it suitable for repeater applications where close frequency spacing is required. The Vari-Notch design allows for precise adjustment of the notch frequencies to optimize isolation and minimize insertion loss. The unit is engineered for high performance and reliability in demanding radio communication environments, supporting efficient spectrum utilization and consistent signal quality.
