KY4SL - Recalling the LDG RT-100 autotuner's memory with a Yaesu ATAS radio

The mike's key UP

It is known that the RT-100 can start a tuning cycle with the Yaesu radio in ATAS mode by pressing PTT and UP button on the mike at the same time

Recalling RT-100 memory

But the mike's PTT and UP method starts a fresh tune cycle every time and doesn't use the tuner internal memory

To allow the tuner to recall the match quickly:

press the 'TUNE' button on the radio momentarily (do not keep it pressed)

you'll notice a big 'TUNE' banner appearing on the radio's screen

push the PTT briefly

if the tuner has this frequency in memory the brief PTT will be enough

press the 'TUNE' button on the radio momentarily to turn the 'TUNE' mode off

 

I own an FT-710, but it is reasonable to believe that this would work on any ATAS equipped Yaesu radio