UHF 450-470 MHz Duplexer with N-Female Connectors 76905 | Amerizon
MFJ, MFJ-916B, Duplexers Tri Quad, MFJ916B
Amazon.com: Fumei VHF 136-174MHz 50W Duplexer for Radio Repeater Tuned Low Frequency 156MHz & High Frequency 163MHz & N Female connectors : Electronics
VHF 100W Duplexer for Radio Repeater with Multiple Stop-Band Filters Duplexer Signal Booster,8 Cavity N/SMA Iron Connector Duple - Two-Way Radio
OPEK DU-500UM - VHF/UHF Indoor Duplexer
Amazon.com: Fumei UHF 400-470MHz 30W Duplexer for Radio Repeater with Preseted Low Frequency 462MHz & High Frequency 467MHz & N Female connectors : Electronics
OIAGLH YiNiTone 50W UHF 6 Cavity Duplexer N Connector FREE tune radio repeater Duplexer 400-470Mhz - Newegg.com
Why and when a duplexer wont be sufficient? - DJ0WH
Amazon.com: Fumei VHF 136-174MHz 30W Duplexer for Radio Repeater with Pre-Tuned Low Frequency 156MHz & High Frequency 163MHz & N Female connectors : Electronics