[Elecraft] KEYOUT_LP issue

Dimitry Borzenko 4z5cp at bezeqint.net
Tue Nov 17 15:19:09 EST 2020


>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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