Comet CF-706 Duplexer for Transceivers - HF-VHF/UHF

Everything as stated on product listing. Arrived on time. Works as advertised. Very good quality, would not hesitate to purchase again.

I installed this with an ATAS antenna. Worked great.

Flawless setup with my Yeasu FT-857 and ATAS-120a.

Needed a way to be able to split one antenna into the two connectors and this works great.

Works...

Great duplexes. I got it as part of a combo package and it works, perfectly, as most Comet products.

Works as designed, good Duplexer.

High quality and well made we are using this Im a solar powered repeater it connects two handhelds and shares an 8 ft antenna , def a good purchase for price and will last

I usually like Comet products but this Duplexer has very high SWR on 440MHz. Appears to be dead on UHF, VHF shows an SWR of 2:1. HF side seem to be okay. Took it out of service and replaced it with a antenna switch. I have another Comet duplexer that does work just different connector, also a Diamond duplexer for UHF and 1.2Ghz. Both work with no SWR issues.

Works well, a must for the ATAS antenna!