UHF 380-520Mhz 6 Cavity Duplexer 30W UHF Repeater Duplexer for Radio Repeater | eBay
UHF 450-470 MHz Duplexer with N-Female Connectors 76905 | Amerizon
Duplexers | Comet Antenna
Amazon.com: Fumei VHF 136-174MHz 50W Duplexer for Radio Repeater Tuned Low Frequency 156MHz & High Frequency 163MHz & N Female connectors : Electronics
0.6mhz Split Amateur Radio Cavity Duplexer Vhf For Ham Radio Repeater Vhf 2meter Duplexer - Xinlun
25W VHF N-Connector 6 Cavity Duplexer Diplexer for Wireless Radio Repeater,VHF N-Connector | Walmart Canada
Duplexer
DUPLEXERS - An Introductory Tutorial
Amazon.com: Fumei VHF 136-174MHz 30W Duplexer for Radio Repeater with Pre-Tuned Low Frequency 156MHz & High Frequency 163MHz & N Female connectors : Electronics
Amazon.com: 380-520mhz UHF Duplexer for Radio Repeater Duplexer TX/454.175 MHZ RX/464.175MHZ Radio-Tone Repeater : Electronics
VHF 100W Duplexer for Radio Repeater with Multiple Stop-Band Filters Duplexer Signal Booster 8-Cavity N/SMA Iron Connector Duplexer - Two Way Radio
OPEK DU-500UF - VHF/UHF Indoor Duplexer DU500
China Broadband VHF Duplexer 145-155MHz/170MHZ-175MHZ 2 Way Cavity Duplexer for Radio Repeater Manufacture and Factory | Keenlion
Amazon.com: Fumei UHF 400-470MHz 50W Duplexer for Radio Repeater with Preseted Low Frequency 462MHz & High Frequency 467MHz & N Female connectors : Electronics
Amazon.com: VHF 25W Duplexer Signal Booster Duplexer with Six Stopband Filters,6 Cavity Duplexer for Radio Repeater N Connector ±500khz Bandwidth, 810mhz Frequency Spacing, 50Ω Nominal Impedance : Electronics
Ham Radio Repeater Duplexer 25W SGQ-889 SL16 UHF-M Connector - Walky Talky Shop
DF601 - duplexer - VHF - antennas and antenna supplies
Why and when a duplexer wont be sufficient? - DJ0WH