[Elecraft] Signal source for KX3 temperature frequency calibration

[Wes]

The Leo Bodnar two-channel GPSDO should give you both frequencies, although 
setting them is really clunky.  The promised revised software never materialized.

Wes  N7WS

On 6/14/2023 11:27 AM, G4GNX wrote:
> It’s true that both rigs *can* use a 10MHz reference, but the far better way to run the IC-9700 is by using an injection board which pulls the onboard TCXO from the GPS reference at 49.152MHz, instead of using the 10MHz input which is only checked periodically.
>
> The only disadvantage is that 2 different devices are required, one for 49.152MHz and one for 10MHz (for the K4).
>
> 73,
> Alan - G4GNX
>
>