[Milsurplus] MAK Transmitter osc

[Kenneth G. Gordon]

On 17 Feb 2020 at 22:17, B. Smith wrote:

>  And anytime you are experimenting with feedback on a crystal oscillator you might be playing 
> "Crystal Roulette" A simple crystal current checker can be fabricated. I usually use a 30-40 ma 
> bulb and prefer that it not glow at all in the circuit. Those Chinese crystals may not survive in 
> high current 30-40 ma circuits.
> 73 k4che

Breck: you always have the most imaginitive and simple ways of doing things. My heartiest 
congratulations. :-)

Ken W7EKB