One other thing I added to my KPA1500 flow is when you click the off button the amp does not shut off until the temperature drops to 38c or lower. This allows me to shut down the amp without waiting for it to cool down. Fans will remain on and once it reaches 38c the fans shut off and amp shuts off. Not so much for the LDMOS devices but more for the other components in the amp.
Maybe not necessary but was easy enough to do ;-)
73
Dave wo2x
Dave wo2x