[Boatanchors] Help needed on yet another WWV receiver

Dave Merrill r390a.urr at gmail.com
Tue Jul 13 17:53:38 EDT 2010


Ron,

Here are the crystals in my SR7H:

2.5 MHz   4490 KHz
5.0 MHz   6990 KHz
10 MHz    8010 KHz
15 MHz  13010 KHz
20 MHz    9005 KHz
25 MHz  11505 KHz

Checked these with a frequency counter and they are all correctly marked.

/dave
N9ZC

BTW, there is an Instruction Manual for the SR-7 on eBay: 250390292760
Seller does not state if it includes a schematic and the price seems a
little steep.


On Tue, Jul 13, 2010 at 3:07 PM,  <bonddaleena at aol.com> wrote:
>
>
> Hi. I recently acquired a Specific Products SR-7 WWV receiver. This is the common, tube type of radio.
> Problem is, there is only one crystal in the radio. I bought it as 'non working', and that's ok , 'cause it was very cheap.
> It is in pretty good condition. I would like to obtain:
> a. an Owner's Manual (not likely)
> b. a schematic
> c. a list of the frequency of the xtals inside, so I can purchase replacements
>
> SP sold a LOT of these and surely some kind person out there could help me out. By the way,I will GLADLY  pay for the info above!
>
> thanks!!!
>
> ron
> N4UE


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