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Andrew Smallshaw[_2_] Andrew Smallshaw[_2_] is offline
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Default It pays to save electronics scrap.

On 2021-05-03, Abandoned_Trolley wrote:

some military grade wires are "made more expensive" by being silver
plated - although they might look like they are tinned.

Also, the insulation is often of teflon instead of PVC

Sounds a lot like wire-wrap wire, a lot of them are ETFE or PTFE
coated (it most definitely isn't all Kynar), silver plated. The
plating is for corrosion resistance (particularly in wire wrapped
joints) although there are some theoretical advantages at high
frequencies I would generally consider the wire unsuitable at those

Andrew Smallshaw