TX RX Systems, Inc. Vari-Notch Duplexer-VN DUPLEXER 144-174 MHZ 500 KHZ MIN SEP
The TX RX Systems, Inc. 28-37-02A is a Vari-Notch Duplexer designed for use in the VHF frequency range of 144-174 MHz. This duplexer provides a minimum frequency separation of 500 kHz, making it suitable for applications requiring close frequency spacing. The Vari-Notch design allows for precise adjustment of the notch frequencies, ensuring optimal isolation between transmit and receive paths. The unit is engineered for high performance in demanding environments, offering low insertion loss and high isolation to maintain signal integrity. It is commonly used in repeater installations and other two-way radio systems.
