[AMPS] Coil Forms

[2]

>
>
>Hi guys
>
>What are the plastic ribs on B&W coil stock made of?  (I'm looking for
>different mounting methods for ATU coils and a 4CX1000A linear Pi-Tank.)
>
>Also what's the best (readily available) material for the former for an 
>anode RF choke? 
>
Epoxy-fiberglass tubing works well at 9kV and 14kW.  HV-RFCs are covered 
in Part 4 of "Amplifiers" on my Web site.  

cheers, Mark

-  R. L. Measures, 805.386.3734,AG6K, www.vcnet.com/measures.  
end


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