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About RF Cafe
Copyright: 1996 - 2024 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 World Wide Web (Internet) was largely an unknown entity at the time and bandwidth was a scarce commodity. Dial-up modems blazed along at 14.4 kbps while typing up your telephone line, and a nice lady's voice announced "You've Got Mail" when a new message arrived... All trademarks, copyrights, patents, and other rights of ownership to images
and text used on the RF Cafe website are hereby acknowl My Hobby Website: |
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Hallicrafters Advertisement
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Hallicrafters was founded in Chicago in 1932 by William J. Halligan. He formed the company name based on a combination of Halli(gan) and (hand)crafters - clever, non? Since Hallicrafters made radio gear for commercial, amateur radio, and military applications, their advertisements appeared in most of the major electronics magazines of the time - QST, Popular Electronics, Radio & Television News, etc. It is interesting to see how product physical appearances changes over the years as user preference, materials, and technologies evolve. This full-page ad appeared in the February, 1970 issue of Popular Electronics. Hallicrafters Advertisement
World Time Dial & Frequency Chart Only $1.00 each, postpaid, to readers of this publication. Please send me ___ dial/chart(s). Enclosed is my check ___ money order ___ for $ ___.00 in full payment, including postage and handling. Please Print Name Address City State Zip
Posted August 8, 2017
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These Are Available for Free |