Re: [Amps] Ldmos heat spreaders

[Clark Turner <Clark@ClarkTurnerTuning.com>]

I purchased my Spreader on ebay. Half inch thick, 15 X 7 slab of copper 
for two 188s
C


On 8/15/2016 7:06 AM, Tom Thompson wrote:
> Hi Ian,
>
> http://www.communication-concepts.com/heat-sinks/
>
> 73,  Tom  W0IVJ
>
>
> On 8/12/2016 1:52 PM, Ian Swain wrote:
> > Hi guys I'm building my first ldmos amp with a blf188xr and can't find a
> > nice think slab of copper for a heat spreader
> >
> > I've only found up to 6mm think would this be okay ? Or could I get away
> > with 2 layers to get 12 mm with heat transfer paste ?
> >
> > Any other zl stations or vk found a good copper source ?
> >
> > 73 de zl2ias
> > All the best
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