Duplexer/Splitter/Combiner

Comet calls these "duplexers", but they are also referred to as combiners or splitters. They are basically band-pass filters, simultaneously passing RF in both directions through the common connector while the band-pass filters provide a
high degree of isolation between ports.

* TX and RX from two radios at the same time into a dual-band antenna

* Combine a dual-band radio with separate outputs into a dual-band antenna

* Separate a single connector duplexed radio into separate antenna systems
* Allow a single coax run into two antennas at the top of the tower, and two radios at the bottom by using a duplexer at both ends of the coax run, avoiding cost and weight.

Band Pass Ins Loss Max Power
1.3-170MHz 0.1dB 800W PEP
350-540MHz 0.2dB 500W PEP

Isolation: 60dB minimum

All N-female connectors allows low-loss N-type connectors with a jumper length of your own choosing.

Connectors: Common: N-Female
Low Pass: N-Female
High Pass: N-Female