DUPLEXER 5'' 6 CAVITY 145-175 MHz (4 PR-2 BP)
DUPLEXER 6'' 6 CAVITY 145-175 MHz (4 PR-2 BP)
DUPLEXER 6'' 6 CAVITY 145-175 MHz (6 PR)
DUPLEXER 8'' 6 CAVITY 145-175 MHz (4 PR-2 BP)