Mike, VK3XL, has been helping me track down the article that led to my traumatic failed teenage receiver-building project. He found this very interesting index for 73 Magazine articles. A quick look through the 1975-1978 period revealed several suspects, and hit me with a wave of nostalgia. What a great magazine 73 was! Sure, it was a bit wacky, but it had really wonderful technical content, at just the right level for truly amateur ham radio operators. Take your own walk down memory lane:
http://www.qsl.net/kb9mwr/files/ham/73.html
Re: Ball Chain Source
-
You might check with these guys:
https://www.ballchain.com
Made in the U.S, apparently, and the sizes they list are given in
standard SAE values, not me...
4 hours ago