[QuadList] On eBay: TR-22 diagrams

Norman Hurst gnormhurst at yahoo.com
Thu Dec 23 16:27:51 CST 2010


Build your own TR-22 with these diagrams!

http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=130467359611&ssPageName=STRK:MESELX:IT#ht_500wt_1088

Well, maybe not, but it's interesting to see early transistor circuit designs.  This must have been quite an engineering undertaking -- figure out how to make circuits with these new "transistor" things and build an entire VTR with them.

Also included are customer lists from August 1964, both international and domestic with named points of contact for each customer.  And there's also hand-written draft alignment procedures for the ATC modules.

Have a great holiday everyone!

Norm


      




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