Scans Of Old Radio Documents

Radio Broadcasting Magazine

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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
Mueller Clipper Thumbnail

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.

  Sep 1985 - Page 1   Page 2   Page 3   Page 4  
  Dec 1985 - Page 1   Page 2   Page 3   Page 4  

  Mar 1986 - Page 1   Page 2   Page 3   Page 4  
  Jun 1986 - Page 1   Page 2   Page 3   Page 4  
  Sep 1986 - Page 1   Page 2   Page 3   Page 4  
  Dec 1986 - Page 1   Page 2   Page 3   Page 4  

  Jun 1987 - Page 1   Page 2   Page 3   Page 4  
  Sep 1987 - Page 1   Page 2   Page 3   Page 4  
  Dec 1987 - Page 1   Page 2   Page 3   Page 4  

  Mar 1988 - Page 1   Page 2   Page 3   Page 4  
  Jun 1988 - Page 1   Page 2   Page 3   Page 4  

  Mar 1989 - Page 1   Page 2   Page 3   Page 4  
  Jun 1989 - Page 1   Page 2   Page 3   Page 4  
  Sep 1989 - Page 1   Page 2   Page 3   Page 4  
  Dec 1989 - Page 1   Page 2   Page 3   Page 4  

  Mar 1990 - Page 1   Page 2   Page 3   Page 4  
  Sep 1990 - Page 1   Page 2   Page 3   Page 4  
  Dec 1990 - Page 1   Page 2   Page 3   Page 4  

  Mar 1991 - Page 1   Page 2   Page 3   Page 4  
  Jun 1991 - Page 1   Page 2   Page 3   Page 4  
  Sep 1991 - Page 1   Page 2   Page 3   Page 4  
  Dec 1991 - Page 1   Page 2   Page 3   Page 4  

  Jun 1992 - Page 1   Page 2   Page 3   Page 4  
  Sep 1992 - Page 1   Page 2   Page 3   Page 4  
  Dec 1992 - Page 1   Page 2   Page 3   Page 4  

Early 1N34A Spec Sheet
1n34 spec sheet thumbnail       1n34 spec sheet thumbnail

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)