[ARC5] Audio power output and BFO fixed - 10 meter BC-454

[Kenneth G. Gordon]

On 19 Feb 2013 at 0:34, Bob Macklin wrote:

> Ken,
> 
> Is the modulation waveform from your signal generator distorted?

Somewhat. It isn't bad, but yes, it is most certainly not a pure sine-wave. I will 
post a 'scope photo of it as soon as I can.

> Both
> of my Heathkit signal generators had distorted 400 Hz.

I don't know that I have ever seen a signal generator that did exhibit a perfect 
sine-wave for its modulation.

Ken W7EKB