[TowerTalk] Loading Coils

Per Molund pmolund at gmail.com
Sun Aug 3 14:38:47 EDT 2025


Steve,

I think You are right about the wire, see the product descriptions;

    /The wire is 10 gauge tined solid copper wire. The coil support bars
    are polycarbonate. I have included an extension with two screw holes
    on each coil support bar for ease of mounting in the desired
    orientation. /

Only the main webpage mention nickel-plated wire. (The description for 
one of the coils say tined (???) solid copper wire in the first 
paragraph but nickel-plated in the second paragraph. However the second 
paragraph seems to be a copy-paste of the main webpage.

73 de LA9XKA

On 8/3/2025 6:47 PM, Steve Harrison wrote:
> On 8/3/2025 8:55 AM, Michael Tope wrote:
>> Now, I am really curious what sort of nickel plating they are using 
>> on those inductors :-)
>
> I suspect he buys the wire on large spools, has some sort of winding 
> machine to form the raw coils, then melts the plastic insulators onto 
> the wire.
>
> And now... I'm wondering whether it's possible that his wire might 
> actually be tinned copper, and not nickle-plated?? Perhaps he's called 
> it "nickle-plated" simply because words failed him when it came time 
> to write the description/ad and that's what came to mind??
>
> Steve, K0XP
>
>
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