[Amps] Rf choke coil form

[John E. Cleeve]

Hello George,

When faced with a similar problem, I obtained a length of thick wall glass
tube from a laboratory supplies house, they cut it to length and put some
holes in it for me. Glass tube is available in many diameters and I am
sure you must have similar sources over there.


Sincerely, John, G3JVC/GM3JVC



> I need a recommendation for a material to use in a coil form for an RF
> choke.   The existing choke is about 1.5" diameter by 4" long.  I would
> like to use ceramic but I can't find anything in this size, also what I
> have found is really expensive.  Recommendations?
> 73,
> George
> W2GS
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