New York blackout?

[tammylynwilson]

I got the following title form WinMX:

OTR CBSRMT - WINS, New York 1977 Blackout Aircheck

it's only about 7 minutes long - is this just a portion of another show or what? i am confused...

[Charlie]

I'm not sure what that would be. Just an aircheck probably.

Charlie