[hpsdr] Pennywhistle

Chris Smith chris at vspl.co.uk
Wed Mar 17 14:17:30 PDT 2010


My thanks to all who responded. I've now added a 7/64" Allen key to my set.

Cheers & 73

Chris
G4NUX

On 16 Mar 2010, at 19:44, John Koster wrote:

> According to the cap screw charts, you are correct that it requires a 7/64 
> key.
> 
> On Tue, 16 Mar 2010, Chris Smith wrote:
> 
>> ***** High Performance Software Defined Radio Discussion List *****
>> 
>> Hi
>> 
>> I've just completed Pennywhistle all bar tightening the Allen screws
>> that hold the power FETs to the heat-sink.
> 
>> 
>> What size is this key?
>> 
>> I've got a pretty large collection of keys both metric & Imperial but I
>> don't have one to fit. It appears to be smaller than 1/8" and bigger
>> than 3/32" so I'm guessing 7/64". In metric this is smaller than 3mm and
>> bigger than 2.5mm though I'm surmising that as the kit originated in USA
>> the key will be an Imperial size.
>> 
>> Cheers
>> 
>> Chris
>> G4NUX
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> 
> -- 
> 73,
> John, W9DDD
> 


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