
In the interest of providing the best service possible for Duncan Aviation’s customers, we should all take a moment for a quick refresher course on the proper operation of this system. After bench testing, it was determined that there were no faults with the suspected units.

Proper Operation of the KHF-950 HF System September 2012Īt Duncan Aviation, we recently have had a number of components sent in for a KHF-950 HF system, with a KFS-594 Miniature Control Unit installed, that have been squawked as being stuck in transmit mode or the frequency is changing on the controller every time a transmit is attempted.
