[Elecraft] Setting K2 Frequency Calibration

[k6se@juno.com]

Ron, AC7AC's method of using 20 MHz WWV to zero the 5th harmonic of the
K2's 4 MHz oscilator is an outstanding suggestion.  This way, the radio
used to receive WWV does not require VFO accuracy like a radio needs for
listening at 4000.000 kHz -- just tune the radio to 20 MHz WWV's carrier.

That makes the accuracy of adjusting the K2's 4 MHz oscillator at least 5
times more accurate.

Kudos to Ron!

73, de Earl, K6SE