Hello group.
I have some issue with KEYOUT_LP.
I have use KEYOUT_LP as PTT for my transverters and PA, but have problem when powering OFF my K3S. All equipment connected to the circuit controlled by KEYOUT_LP going to transmit mode (PTT is engaged) then receive mode(PTT disengaged ) 3-5 times Looks like bipolar transistor in the KEYOUT_LP circuit got something from the micro.

Current though KEYOUT_LP input about 2mA

Anybody have any issue with KEYOUT_LP??

Best Wishes.


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