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Archives

If you arrived on RF Cafe as the result of a search engine result or returned from a previous visit and now cannot find what you came for, there is a good chance that it was originally located on the homepage. I update the homepage daily, but everything that appears there is also located on an archive page. There is an - Archive - hyperlink under the title of every column to provide access to those items.










  • Cool Pic
    These images have been chosen for their uniqueness. Subject matter ranges from historic events, to really cool phenomena in science and engineering, to relevant place, to ingenious contraptions, to interesting products (which now has its own dedicated Featured Product category).

    Cool Pic Archive Pages
    | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 |
    | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 |
  • Cool Product
    The inventions and products featured on these pages were chosen either for their uniqueness in the RF engineering realm, or are simply awesome (or ridiculous) enough to warrant an appearance.

    All Featured Product Archive Pages:
    | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 |

    Please send me an e-mail if you have a good subject.
  • Daily Specials
    If you know you saw something on RF Cafe, but cannot find it now, check these archive pages. An even better bet is to do a site-wide Search.

    1  |  2  |  3  |  4  |  56  |  7  |  89  | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 |
    | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 |
    | 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | 49 | 50 | 51 | 52 |
  • Engineering Jobs
    Welcome to the RF Cafe Jobs website, where a mix of engineer, technician, manager, and sales job opportunities are posted on behalf of companies who are actually doing the hiring. If you are in a responsible for hiring in your company and would like to be represented on RF Cafe, please contact me AFTER reading the Terms of Use. You may also post jobs yourself on the Employment & Interviews area of the RF Cafe forums. NO RECRUITERS. NO EXCEPTIONS.

    During this era of economic hardship, I am providing my service free of charge to benefit both individuals and companies.
  • Engineering News (All the News Fit to Link™)
    If you came to RF Cafe looking for a certain news item you remember seeing or found on a search engine, there is a good chance it is no loner on the homepage. Headlines change daily (except Saturdays). Here are links to all the headline archives.

    All the News Fit to Link™

    2012: JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC
    2011: JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC
    2010:
    JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC
    2009:
    JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC
    2008: JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC
    2007: JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC
    2006: JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC
    2005: JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC
    2004: JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC
    2003: JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC
    2002: SEP | OCT | NOV | DEC
  • Headlines
    If you came to RF Cafe looking for a certain news item you remember seeing or found on a search engine, there is a good chance it is no loner on the homepage. Headlines change daily (except Saturdays). Here are links to all the headline archives.

    All the News Fit to Link™

    2012: JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC
    2011: JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC
    2010:
    JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC
    2009:
    JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC
    2008: JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC
    2007: JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC
    2006: JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC
    2005: JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC
    2004: JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC
    2003: JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC
    2002: SEP | OCT | NOV | DEC
  • Notable Quote
    The number of statements uttered verbally and/or in print is uncountable. Some are more noteworthy than others either because of sheer brilliance, good humor, or utter inanity. We all hope our own remembered words, if any, fall into one of the first two categories rather than the third. I do a lot of reading and find many notable quotes to use that fit the theme of RF Cafe; they fall into all three categories. Enjoy.

    Notable Quote Archive
    | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 |
  • Smorgasbord
    These items are an archive of past Topical Smorgasbord items that have appeared on the RF Cafe homepage. In keeping with the "cafe" genre, these tidbits of information are truly a smorgasbord of topics. They all pertain to topics that are related to the general engineering and science theme of RF Cafe.

    | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 |
    | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 |

    Please send me an e-mail if you have a good subject.
  • Videos for Engineers
    This collection of video and a few audio files represents files that have been featured on the RF Cafe homepage. Every week or so a new file is added that should be of interest to RF Cafe visitors.

    All Videos for Engineers archive pages:
    | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 |19 | 20 |
    | 21 | 22 | 23 | 24 |

    Please send me an e-mail if you have a good subject.    Videos for Engineers formerly went by the name "Cool Videos."
  • Win a Free Book
               Each month, the winner can choose from a list of engineering books.

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