

Have you verified it isn’t a power supply problem? If you have a battery handy, that’d be an easy way to check. I’d also measure the voltage at the radio’s power port.
I’m not very familiar with yaesu rigs, so I don’t have any ideas on the radio side.
Good luck










I’ve only listened to a few of their albums. (I should probably fix that)
Of the ones I’ve listened to enough to form an opinion, I’d rank them
Leviathan
Hushed and Grim
Remission
I listened to Crack the Skye once or twice and enjoyed it, but I’m not sure where I’d put it