Tech Tips


Origin of the Name "HAM" for Amateur Radio Operators

If you search the Web for the origin of the term “HAM” for radio amateurs, you will find two or three accounts that are evidently most believed. However, this version seems to be the most credible. It was provided to me by a very active and accomplished HAM, Mr. Cornell D., who is not given to propagating bad information. I tried unsuccessfully to locate an original version of the “Florida Skip Magazine” from 1959. If anyone has a copy that can provide a scan of the article, it would be a great......

Continue Reading


How to Perfectly Clean Wires in Minutes!!!

Here is an old ham radio operators trick for cleaning wires for soldering that are old and corroded. It is hard to find this technique printed anywhere! I am a ham, N5ITO. Normally, if you strip a wire, and see it is corroded, there is not much you can do to restore it’s shiny new conductive properties. There is scraping and scratching which comes to mind, but you’ll never get it to the solderable slickness it once was long ago. After laboring and fretting over the corroded pieces of wire for a......

Continue Reading