View Single Post
  #6   Report Post  
Old March 5th 11, 10:22 PM posted to rec.radio.amateur.homebrew
raypsi raypsi is offline
external usenet poster
 
First recorded activity by RadioBanter: Jul 2008
Posts: 242
Default Old PI network coil

On Mar 2, 5:21*pm, "Bob" wrote:
Looking for any information on an Illumitronx Pi network "PI air dux" , part
number 1212D6 like power ratings, recommended taps / tube, etc. Looks like
#12 silver plated wire.
Not sure of the spelling but it looks to be Illumitronx. Google turned up
nothing.
Bob
KB8TL

Yes, I know how to measure or calculate inductance of an air wound coil


It is a 1000 watt coil, that's rated in input power by the way, back
in those days they went by input power, I got's an AirDux coil I
bought on ebay it was mounted on a lucite board that went thru the
middle length wise of the coil, had the 10 meter flat wire coil on the
one end the ten meter coil is rated 1000 watts the ten meter coil was
mounted in a plane 90 degrees from the main coil.
Like if the main coil was north south the ten meter coil was going
east west
The main coil is 12 AWG silver plated wire the spec. sheet that came
with it stated that it was used for 1000 watt input power finals.