[Elecraft] KX3 and digital modes

[Bruce Beford]

>From the order page, under KX3 accessories:

XG50 Kit (Simple 49.380 MHz Signal Source) 
The Elecraft XG50 is a simple 49.380 MHz signal source specifically designed
for use with the KX3 Extended VFO Temperature Compensation Procedure. See
App Note.

I used the 5th harmonic of my 10 MHz GPSDO for the procedure.
73,
Bruce, N1RX