[MRCA] SCR-608 Frequency Range Query

[Rob Flory]

Jeep et al,
I have some crystals for different FM sets that will do 29.1 if they are needed.
Rob

-----Original Message-----
>From: "D. Platt" <jeepp at comcast.net>
>Sent: May 1, 2009 8:07 AM
>To: Military Radio Collectors Association <mrca at mailman.qth.net>
>Subject: Re: [MRCA] SCR-608 Frequency Range Query
>
>WA5CAB at cs.com wrote:
>> I asked a similar question on the Milsurplus list early last year.  Marty 
>> Reynolds AA4RM reported that he had either helped or saw W2CQH put a 604 on 
>> 29.1 more or less.  In email I saved he says you operate the first multiplier 
>> stage at 10X instead of 9X, followed by the standard 3X and 2X for a total 
>> of 60X instead of standard 54X.  Says that it didn't require any coil mods.  
>> To hit 29.1 MC you would need a crystal on 485 KC.  Channel 62 on 485.185 
>> is closest @ 29.111 MC.  Or Channel 349 on 484.722 would hit 29.083.
>>
>> But since I got the information, I haven't had a 604 on the bench so 
>> haven't been tempted to try it.
>>   
>Bob, 
>Thanks much for the information.  With that you found out in mind,  I'll 
>proceed with project and let you know what happens. 
>
>K3HVG/Jeep
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