[Amps] Rf choke coil form

George at6c at bellsouth.net
Thu Jan 31 15:46:52 EST 2013

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?

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