[Amps] PA choke design
Roy
royanjoy at ncn.net
Wed Jun 29 06:56:32 PDT 2011
Re:
"...I would like to get the group opinion on
- using a long/big normal air wound coil to get around 1 mH (coil not
involved in "matching" i.e. impedance well above circuit impedance at the
anode. 1 inch wide/several inch long/500turns)...(etc)"
Yes, I think that solenoid above is the best choice. Pi-wound can slam the
sections together if a bang happens. Ferrite I'm leery about, but would like
to experiment more. One inch by 600 turns of #24 is ideal...it ought to be
essentially invisible to the tank circuit.
73, Roy K6XK
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