[ARC5] Source of NE-2 neons

Leslie Smith vk2bcu at operamail.com
Sat Feb 20 05:09:59 EST 2016


                          Source of NE-2 Neons

(1)  Jameco  www.Jameco.com

      Wire Terminal Neon Lamp A1A (NE-2)
       Part no.: 27351
       Manufacturer: JAMECO VALUEPRO
        Manufacturer no.: NE-2     $0.59 ea

(2)   If you happen to be in Australia (and I know you're not)
       www.Rockby.com.au
       Stock No: 28996   at 0.22 cents each (min qty is 10 items)

 
   73 de Les Smith
   vk2bcu at operamail.com

                              ж-ж-ж      и-и-и      ж-ж-ж

On Sat, Feb 20, 2016, at 17:22, AKLDGUY . wrote:
> WA5CAB wrote:
> > I realize that the secondary turns given in the various manuals don't seem to agree
> > with the given impedances but that's what the Navy and Signal Corps claimed them to
> > be.  All of the transformers have the same primary (4000 turns of #40 AWG).
> 
> Are you sure you made allowance for the fact that the impedance ratio
> is the SQUARE of the turns ratio? I've seen so many fellows make the
> mistake of saying that a tap at half the winding is a half-Z tap. It's
> not. It's a quarter-Z.
> 
> 73 de Neil ZL1ANM
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