[hpsdr] Munin2 heat sink

Dick Faust k9ivb at cox.net
Wed Jul 22 12:36:27 PDT 2015


Check the Munin2 group buy web page.
http://k9ivb.net/munin2/

Look for "Mounting the RD100HHF1.pdf" for various heatsink / spacer 
configurations.

Dick K9IVB

On 7/22/2015 11:40 AM, MDS Info wrote:
> ***** High Performance Software Defined Radio Discussion List *****
>
> Hello,
>
> I am using my own heat sink on the Munin2 construction.
>
> >From my measurements, a 0.345" standoff is required for the circuit board.
>
> Can anyone else confirm this?
>
> When I lay the pcb on the copper bar, and drop in the mosfet, the top of the
> drain is 0.1"
> above the pcb, and drain tab is about 0.005" thick...hence 0.25" thick bar +
> (0.1 - .005).095"
>
> ???
>
> BTW, almost everyone's pcb's were shipped Monday, first class.
>
> 73's
>
> Glen K4KV
>
>
>
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