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Re: [VHFcontesting] Larcan UHF Pallet Heat Spreaders

To: mikflathead@aol.com
Subject: Re: [VHFcontesting] Larcan UHF Pallet Heat Spreaders
From: Fred Stefanik <n1dpmfred@gmail.com>
Date: Sun, 5 Jan 2025 09:32:07 -0500
List-post: <mailto:vhfcontesting@contesting.com>
https://www.ebay.com/itm/285964418549?mkcid=16&mkevt=1&mkrid=711-127632-2357-0&ssspo=ihgLE7x2Rs6&sssrc=4429486&ssuid=uRUE_CRYRl-&var=&widget_ver=artemis&media=COPY

On Sun, Jan 5, 2025, 8:19 AM mikflathead@aol.com <mikflathead@aol.com>
wrote:

> Where are these available from? Thanks
>
> On Saturday, January 4, 2025 at 04:54:36 PM EST, Fred Stefanik <
> n1dpmfred@gmail.com> wrote:
>
>
> All,
>
> I have been asked if I could machine some heat spreaders for the Larcan
> UHF (432) pallets that are available surplus.  The answer is yes.  I will
> be making them from aluminum (no need for copper at this power level).
> They will be the proper thickness to make for mounting the pallet on a flat
> surface.  They will have the proper depth slot machined in them for the
> LDMOS FETs and 4 clearance holes for mounting the FETs and and 6 x 2-56
> tapped holes for mounting to the PC board.  I will also include (6) 2-56 x
> 1/8" screws for mounting.
>
> The price will be $25 each plus shipping (likely a small USPS flat rate
> package).
>
> Please let me know if you want some and how many.  I'm going to leave this
> open for 2 weeks.  So right after the January VHF contest I will order the
> material.  Let me by no later than end of the day January 19th.  I will be
> ordering the material on January 20th.  I'm making ONE "batch" ONLY!!!  I
> will contact you when they are done and you can settle up then.
>
> Thanks  and 73
> Fred
> K1FMS
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