[Elecraft] K2 noise blanker

[Stephen Prior]

Many thanks for all the suggestions!  Since it is easier and quicker to take
the radio to a dimmer switch than it is to remove the covers and scratch the
top of a transistor, I shall do that first!

I am beginning to think that I was expecting too much from the circuit, and
that being elecraft it would somehow squeeze the laws of physics a bit!

73 Stephen G4SJP