[time-nuts] Racal 9475 Rubidium

Adrian Godwin artgodwin at gmail.com
Thu May 3 11:44:47 EDT 2018


Like this one ?

Yes, very common - I'm sure something suitable could be found, if not in my
junkbox then at an amateur radio sale.

http://radioattic.com/images/martin/Martin_Astron_RS-20A_more.jpg

On Thu, May 3, 2018 at 4:37 PM, Dan Rae <danrae at verizon.net> wrote:

> On 5/3/2018 7:38 AM, Adrian Godwin wrote:
>
>> What sort of heatsink does it need ? Do you need the original part or
>> would
>> a lightly-machined generic module do ?
>>
>> At the time, at least in the UK, it was a very common extrusion, often
> used for power supplies etc., and in fact I see two on the back of big
> Astron supplies under my bench.  I had some in my "junk box" that even had
> the mounting holes in the correct places.   If anyone needs it I can take
> photographs of the back of my 9475 with the heatsink fitted.
>
> Dan
>
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