Dave's Homemade Radio Old Documents Page

Scans Of Old Radio Documents

Radio Broadcasting News

Here are some scans of the Radio Broadcasting News from the early 1920's. Each pamphlet is 4 pages. They feature the old time broadcasting of KDKA, with program schedules. Use your back key to return to this page. Enjoy!

January 15, 1922 ~ Page 1 (303k) May 7, 1922 ~ Page 1 (285k)
January 15, 1922 ~ Page 2 (422k) May 7, 1922 ~ Page 2 (423k)
January 15, 1922 ~ Page 3 (363k) May 7, 1922 ~ Page 3 (382k)
January 15, 1922 ~ Page 4 (395k) May 7, 1922 ~ Page 4 (399k)

Meissner

Meissner Antenna, RF and Oscillator Coils data sheet (440k)

Mueller Clipper

Have you ever done a Google search and come up empty? This is what happened when I attempted to look up more information on The Mueller Clipper. The Mueller Clipper was a newsletter that was published by the Mueller Electric Co., maker of fine quality alligator clips. As a distributor of their products, we would receive these quarterly newsletters. It was always a welcomed event when the Lou, the postman brought the MC.

This publication began in 1929 by Scott Mueller's dad. It sadly ended in 1992 upon the death of Scott Mueller. I don't think the company was ever the same again. These are non technical publications. They didn't directly promote Mueller, but it kept their name in our minds. I am not sure how far the distribution of these were, but I would like to share them with you. Each page file is 350-400 k in size. The entire series that I have takes about 35 mb. Click on each link and when the picture is there (JPG file), right click to save as... . Then return to this page with your back button.

If you have a internet fat pipe, download the entire 35mb file at once.

Early 1N34A Spec Sheet

Download Page 1 Download Page 2

Here are a couple of pages showing the early specs of a 1N34A diode. Click on the image to get the big view. (357k, 78k)