[Elecraft] P3 Freezing up

[Jim Miller KG0KP]

My P3 was freezing up once in a while and it was getting more and more 
frequent.  Turning it off and on cleared it up.  I finally I had been 
running the station on battery for probably 5 hours (only running 25 watts 
into my amp) and when I turned the power supply on, it quit doing it.  I can 
imagine the power was down below the 12 volt level, possibly even below 11 
volts.

Check your voltage supply if you are having lockups.

73, Jim