[JMS] National 600 Watt Transmitter & Millen Transmitter

[Brian Harris]

Millen Fans,

> One of my projects is completion of a National 600 Watt Transmitter (a James Millen design).  Mine is one of only two that I know of.  Although it took awhile to gather what was needed, I have everything with the exception of two XR-14A 5” ceramic coil forms for 160/80 meter final tank coils and two FXT or FXT-B modules and four or five PB-15 ceramic bars on which to mount final tank coils. These bars have five holes for mounting banana plugs. I have only one PB-15 and it has a coil which is much different than the manual calls for.
> 
> Another transmitter project is what I call M Squared as it’s Mostly Millen. It consists of a 90881 final amp, a 90800 exciter and Millen scope, modulator and low voltage power supply.  The HV and actual modulator are homebrew. Anyway I’m looking for 90881 final tank coils for 160/80/40/20 meters. They are part numbers 42160, 42080, 42040 and 42020.  I also need 160/80/40/20 coils (two each) for the 90800 exciter. Those part numbers are 43160, 43080, 43060, 43040, 43020.

Please check your junk boxes and help me get these rigs on the air. 
> 
> Thank you for your attention.
> 
> Brian Harris WA5UEK 
> Phone 214-763-5977