[Elecraft] KPA100 CAL tPA

[email protected] [email protected]
Thu Jul 25 19:51:00 2002


Can anyone tell me if it is possible to recalibrate the temperature setting 
so the fan doesn't run unnecessarily without turning the bias control, R6, 
back to counter-clockwise.  This may be a futile cause since the fan will 
switch to HI at a heatsink temperature of 40C and will turn off within 2 to 4 
minutes after going below 37C.  Mine doesn't seem to cut off at 37C (100F) 
because it runs a long time after the heatsink fins feel cool (near room 
temperature, 25C or 78F).  Roy Morris  W4WFB