Work has kept me away from this group for the better part of the last
few months. I hope this topic didn't appear and I just missed it.

I need recommendations about where to learn about FM subcarriers and
the radios that decode them. I seem to find precious little on the
net, aside from companies that b'cast over them and make it
mysterious. There are a lot of these broadcasters in NYC.

Does anyone know of a good book, URL or otherwise to explain how FM
subcarriers work and how the radios that receive them work?

--
Col. I.P. Yurin
Commissariat of Internal Security

Stakhanovite
Order of Lenin (1937)
Hero of Socialist Labor (1939)