- Marietta, Ohio, United States
- US $650.00
- Jun 9th
Description 144-174 MHz, Duplexer TES Duplexer is a 3-port device most commonly used to allow a transmitter and receiver, operating on different frequencies, to share a common antenna while operating simultaneously.TES filters that make up the duplexer isolate the transmitter from the receiver by doing two important functions - the most important is filtering out any transmitter noise sidebands that are being generated on the receive frequency.