MFJ Enterprises Original MFJ-916B 1.8-225, 350-540 MHz Duplexer - SO-239

Worked flawlessly and was just what I needed. Good separation between VHF and UHF. SWR below 1.3:1 up to about 400 MHz, 1.5:1 up to 500 MHz. Good quality and value for the price.

Looked like it was used and previously disassembled. Decided to get a refund.

Nothing rattled inside when I shook it and it works.

It was installed in a go-box with two single band radios and is working very well. Great so far!

Mfj tiene un problema con algunos equipos que luego de varias semanas empiezan a dar problemas con el swr

I like to use the space station repeater to communicate a thousand miles away. You have to broadcast at 2meters and receive on 70 cm. This allowed my to use my dual-band Yagi antenna for both radios, and no termination is required if you arent using one of the outputs