[Hallicrafters] RCA Receiving Tubes Characteristics Chart -1948 online

[Deane D McIntyre]

I have just place the entire RCA Receiving Tubes Characteristics 
Chart -1948 online in pdf format. Go to

http://136.159.225.44/RCA1948.html

and there you can download the entire chart
as a PDF file (2.2 MB) or single pages.

This is a condensed listing of the characteristics of the receiving
tubes introduced by RCA from 1920 to 1948. 

Enjoy.

Deane D McIntyre VE6BPO
deane at deane.bio.ucalgary.ca
http://136.159.225.44/