1996 - 2016
BSEE - KB3UON
RF Cafe began life in 1996 as "RF Tools" in an AOL screen name web space totaling 2 MB. Its primary purpose was to provide me with ready access to commonly needed formulas and reference material while performing my work as an RF system and circuit design engineer. The Internet was still largely an unknown entity at the time and not much was available in the form of WYSIWYG ...
All trademarks, copyrights, patents, and other rights of ownership to images and text used on the RF Cafe website are hereby acknowledged.
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September 1932 Radio News[Table of Contents]
These articles are scanned and OCRed from old editions of the Radio & Television News magazine. Here is a list of the Radio & Television News articles I have already posted. All copyrights are hereby acknowledged.
The Federal Communications Commission (FCC) claimed in 2013 to be receiving more than 30,000 applications per year for commercial broadcasting licenses. That covers the gamut from AM and FM to television, Low Power FM, Low Power TV, translators and booster stations, as well as some non-commercial stations for educational purposes. Inexpensive, turnkey broadcast station equipment make entry into the realm very affordable. Accordingly, there are many stations vying for space in a very crowded section of the electromagnetic spectrum. Contrast that to the year 1932 list of broadcasting station in the U.S. which was able to fit onto a single page of the Radio News magazine - about 500 to 600 in number. Interestingly, the wavelengths are expressed in meters, at a time when metric units were rarely used in the U.S.
Posted August 8, 2014