[hpsdr] Obstreperous crystal

[Chris Day]

Oh, drat. The product sheet does say that this xtal line works at the fundamental until 27 MHz. So now to figure out how the FX2 is dividing it by three. Sigh.
 
 
Chris Day
AE6VK


----------------------------------------
> Date: Fri, 11 Dec 2009 14:03:11 -0700
> From: nu8i at cox.net
> To: scotstramp at msn.com
> CC: hpsdr at lists.openhpsdr.org
> Subject: Re: [hpsdr] Obstreperous crystal
>
> Chris Day wrote:
>> ***** High Performance Software Defined Radio Discussion List *****
>>
>>
>> I'm still trying to track down why my Ozy doesn't seem to work properly anymore, and I'm accumulating evidence that it's 24 MHz xtal has taken it into it's head to oscillate at the fundamental of ~8 MHz instead of the third overtone. Anyone have any suggestions on how to convince it to return to it's proper behavior? Thanks.
>>
>>
>>
> It would be unusual to use an overtone crystal at 24Megs. Fundamental
> mode units go up WAY beyond that nowadays.
>
> 73 Alf NU8I
> Scottsdale AZ DM43an 		 	   		  
 1260569384.0