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Loggings => Other => Topic started by: ETM71 on January 21, 2012, 1549 UTC

Title: Solid S-9 carrier on 6912am...?
Post by: ETM71 on January 21, 2012, 1549 UTC

6912kHz AM(?) @1550utc 1/21/2012 -- Is that some data mode tx or...? Don't think I've ever heard any px ops here before. Wishful thinking cuz I missed the cool Sat. morning stuff, eh? lol

Note: Turns out it was my surround system. Sorry lol. Not very interesting prog. 

Title: Re: Solid S-9 carrier on 6912am...?
Post by: cmradio on January 22, 2012, 0219 UTC

Switchmode power amp?

I'd get some ferrites on those gate/base leads of the power transistors if you have a carrier up that high... could be a parasitic oscillation.

Peace!

Title: Re: Solid S-9 carrier on 6912am...?
Post by: Porter on January 22, 2012, 0256 UTC

My radio has what sounds like that full AM carrier, spot on 6912.15kHz for weeks and I don't have a surround system. Bother.