Word: antennas
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Dates: during 1940-1949
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...Caldwell went out into the snowstorm, began to tinker with the television antenna. He made a discovery which so electrified him that last week he announced it in a press release: ELECTRIFIED SNOW FALLS IN CONNECTICUT...
...shapes and patterns have been thoroughly catalogued, have had little fundamental study; nobody knows, for example, exactly where & how they are formed. Dr. Caldwell's big news was that apparently, under certain conditions, snowflakes carry strong electrical charges. He discovered that the flakes were charged by covering his antenna; when he did, the static promptly stopped...
Sterling and his technicians from the Department of Commerce had the peacetime experience of tracking down radio-using rum runners, smugglers, gamblers, practical jokers. Their prime weapon was the Adcock Direction Finder (built and perfected by Sterling and his men), which has a long antenna on a 40-ft. tower and gives the approximate point of origin of any radio signal. RID now has 30-odd Adcocks in the U.S., Alaska, Hawaii and Puerto Rico...
...approaching plane. It looked like an American SBD but the location of two blue-burning exhausts meant a Jap torpedo plane. As the plane passed over, Skipper Berlin could almost reach and touch the red ball on the wings. One wing tip knocked off the Who, Me?'s antenna, and another scraped the forward gunner. The plane swept like a piece of paper into the darkening...
Goodyear's new "radio static neutralizer" has a set of electronic tubes that intercepts outside electrical interference and reduces it to less than one twenty-thousandth of a volt. In one test a 25,000-volt spark projected on a radio antenna was so effectively tamed by the neutralizer that the set smoothly brought in a short-wave broadcast from Europe. But the neutralizer is reserved for the armed forces, will not be available to civilians until after...