[AMRadio] Low modulation

[SBJohnston at aol.com]

DOXEMF at aol.com writes:

> Mod Reactor shorted?

Ohms-out OK on a Simpson 260, but perhaps a problem under higher voltage?

> The cap to ground off the bottom of the Mod secondary good?

It measures the expected 4 uF value.  

Bob wrote:

>Does that thing use feedback?

Yes, and I've tried it with the feedback ladder disconnected - no difference.

>How about running solid tone for maybe five minutes.
>And then look for something that's overly warm.

Good thought - thanks.

Steve WD8DAS