[Elecraft] K2 PLL Ref. Oscillator Range Test Problem.

Don Wilhelm donwilh at embarqmail.com
Wed May 22 08:47:23 EDT 2019


Jim,

It is likely to work OK even with the reduced PLL range.
If you want to correct it and gain some temperature stability for your 
K2 at the same time, add the BFO upgrade modification - get BFOMDKT from 
Elecraft.

That kit contains a new PLL crystal as well as parts for the BFO.

You can see older posts at Nabble.

73,
Don W3FPR

On 5/22/2019 12:25 AM, Jimithy66 wrote:
> I am building an older QRP K2 kit ser. # 2438 Ver. A in
> the Alignment and test section Part 11.  pg. 57,  the
> PLL Ref. Oscillator Range  Test is out of limits.
> 
> The Reference High and Low frequencies are OK with
>   readings (12100.53 high and 12089.43 low) with  range
>   limits of 11.5 - 25  KHz but it is low, 11.1 KHz.
> Is this a problem ?
> 


More information about the Elecraft mailing list