TELEWAVE TPCD-4554 400-512 Mhz Bandpass Duplexer Four 5" Cavities, 5Mhz Min.Separation.Low Insertion, 350 Watts, N-Female Conn.*factory Tuned:

TELEWAVE's 400 – 512 MHz four-cavity bandpass duplexer. The Telewave TPCD-4554 duplexer allows simultaneous operation of transmitter and receiver into a common antenna. This bandpass duplexer has low insertion loss and are ideal in frequency congested areas where protection is needed from surrounding transmitters, and where maximum transmitter sideband filtering is necessary.