Product Overview
TxRx Systems Vari-Notch Duplexer VHF HAM 144-148 MHz, part number (28-37-02A). These duplexers were converted from public safety units to the Amateur/HAM frequency range (144-148 MHz) by replacing the cabling with brand new critical length cables from TxRx Systems. These cable kits have never been used and have been tuned for HAM frequencies, (600 kHz separation), 1.5 dB Insertion Loss, and 90 dB of isolation at 400 Watts.
If you have any questions, please contact us. Office hours (M-F: 8am-4pm) MST.
PLEASE SEE SPEC SHEET IN PHOTOS BELOW FOR MORE INFORMATION
