pdf 47may - 1947-1950 - 500 Telephone Pre-introduction Planning Memos Ocr Popular
By Paul F 1515 downloads
500_Telephone_Pre-introduction_Planning_1947-50_ocr_tci.pdf
Several internal memos discussing transmission and zoning implications of the new 500-type sets. Includes a mention of the 4,000 unit 1949 trial and projected production quantities for the 500B: 50Q2 - 23K, 50Q3 - 49K and 50Q4 - 49K; and for the 401B: 50Q4 - 20K. Price for a 500B = $14.30. Also see AB43.910 Contributed by Clint Gilliland.
New User?
Read the articles under "Introduction" in the black menu bar above.
Recent Contributors
Thanks for new documents from Ed Palazzo, Bruce Patterson, Jon Kolger, Paul Ivester, Len Hicken, Paul Fassbender, Fred Haynes, Kurt Rudolph, Wade ("Kellogg KITT"), the Connections Museum, Rick Walsh, Jeff Lamb, Jeremy Walters, Mark Cuccia, Alan David, Harry Joseph, Charlie Terry, Karl Brose, Dennis Hock, Tim Griffin, Remco Enthoven, and Steve Cichorsky.
Please send a file to add your name to this list!
Who's online
We have 886 guests online