David Sarnoff's World Fair speech

[wa2ise]

Originally Posted by DavGoodlin

The VERY reason I refuse to have any RCA product with FM in my collection. One of my Zenith radios has a gold sticker on the back acknowledging "Armstrong..." and his great invention

Does that include RCA TV sets? Analog TV used FM for the sound, which I'm sure Sarnoff was thrilled about...

I think RCA used quad detectors for FM demod a lot in their TV sets, maybe that was a workaround to avoid Armstrong's patents?

Did Zenith TVs acknowledge Armstrong?