TX RX Systems, Inc. Preselector-RCVR PRESELECTOR 144-174 MHZ 4-4"CAVS
The TX RX Systems 89-37-06A is a receiver preselector designed for the 144-174 MHz VHF frequency range. It features four 4-inch cavities, providing high selectivity and superior out-of-band rejection to protect sensitive receiver front ends from strong adjacent channel signals and interference. The preselector is engineered to minimize insertion loss while maximizing signal integrity, making it suitable for demanding land mobile radio and public safety applications. Its robust construction ensures reliable performance in professional communication systems, and it is intended for rack or cabinet installation as part of a complete receiver setup.
