[QuadList] History - what is the REAL story
Dennis Degan
DennyD1 at verizon.net
Sun May 17 18:42:27 CDT 2009
I previously said:
> When I worked at NBC in 1978-79, there were only 6 TCR-100s on the
tape floor, in a lineup along the north side of the building. The two
TR-70s were not C machines; they were probably TR-70As.
On May 17, 2009, at 1:39 PM, chill315 at aol.com wrote:
> The TR-70s in the photos are the B versions. The way to tell is that
they have the Tektronix 529 as the scope. The A version had the RCA
TO-4. A scope that in my opinion was not that great.
I now say:
So I guessed wrong.
I barely remember the RCA TO-4 scope. There was one in a TR-4 at
WYEA-TV in Columbus, GA back in 1974. My memory of it was like yours:
it was not that great.
Here it is, on the right in the photo:
<http://www.flickr.com/photos/dennisdegan/558127583/>
Dennis Degan, Editor-Consultant-Knowledge Bank
NBC Today Show, New York
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