[hpsdr] Pennywhistle

[Scott Cowling]

The large screws are #6-32 x 1/2" with a key size of 7/64".

The small screws are #4-40 x 1/4" with a key size of 3/32".

Hope this helps!

73,
Scotty WA2DFI


At 16:59 2010-03-16 +0000, 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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