Re: [linrad] Need circuit for 122 MHz crystal oscillator

[Richard <richard.bown@xxxxxxxxxxxxxxxxxxxx]

KJ7F wrote:
> Gang,
>
>    I am considering buying the Time Machine for use with my 432 to 28 
> Mhz transverter for EME and Linrad.   I want to get the daughter board 
> to use with it.   That means that I need to make a 112 MHz crystal 
> oscillator to use the Time Machine with the 28 MHz output of my 
> transverter.   Does any one have a suggestion for a good circuit for a 
> 112 MHz crystal oscillator using a 5th or 7th overtone crystal?   Of 
> course a low phase noise design would be best.
>
> Terry KJ7F
Terry have a look at this link, it may help.

http://www.chris-bartram.co.uk/Martlesham%20Presentation.htm

Richard



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