Re: WJIB-AM 74 music on weekends???

["rogerkirk" <rogerkirk@mail.ttlc.net>]

"Dan Strassberg" wrote:
>...In addition, I never knew that air conditioners affected AM
>reception. The motors are ac induction motors and as far as I know, 
>they do not produce RFI. What else is there in an air conditioner that 
>could cause interference?

IIRC, modern air conditioners have a small micro-chip to control
temperature, fan speed and run the timer.  That alone cold provide
a lot of hash.

Is it possible that the Green, Blue and Orange lines and their 
DC motor controllers could be making RFI?