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In 1972, Ham Radio (magazine) editor Jim Fisk reported that Albert Hyman confirmed to him that Hyman, Robert Almy and Reginald Murray had put wireless station HAM on the air, however, it was war correspondent Percy Greenwood whose story in a New York medical publication gave the "original HAM story" its start. As told to Fisk, station HAM was ...
The history of amateur radio, dates from the dawn of radio communications, with published instructions for building simple wireless sets appearing at the beginning of the twentieth century. [1] Throughout its history, amateur radio enthusiasts have made significant contributions to science , engineering , industry , and social services .
Amateur Radio Australia: English Bimonthly 1933–present The Canadian Amateur Canada: English, French Bimonthly Canadian Int. DX Club "Messenger" Canada: English Monthly 1962-present Radioamatööri Finland: Finnish Monthly 1950–present CQ DL Germany: German Monthly 1972–present Funkamateur Germany: German Monthly 1952–present CQ ham ...
Amateur radio equipment of past eras like the 1940s, 50s, and 60s that are separate vacuum tube transmitters and receivers (unlike modern transceivers) are an object of nostalgia, and many see rehabilitation and on-air use by enthusiasts. [18] [19] EF Johnson Viking Ranger transmitter, c. 1958. Vintage operating activity is not limited to the ...
Amateur radio, also known as ham radio, is the use of the radio frequency spectrum for purposes of non-commercial exchange of messages, wireless experimentation, ...
Through Dec. 24, children can talk to Santa — all they need is access to amateur radio equipment. Children, also known as “little harmonics” in amateur radio lingo, can call “the North ...
Albert Salisbury Hyman (1893 - 1972), a Harvard-trained New York cardiologist, together with his brother Charles, constructed in 1930-1932 an electromechanical device which was one of the earliest artificial pacemakers. The device was reportedly tested on experiment animals and at least one human patient.
In the vast majority of countries, the population of amateur radio operators is predominantly male. In China, 12% of amateur radio operators are women, [29] while approximately 15% of amateur radio operators in the United States are women. [30] The Young Ladies Radio League is an international organization of female amateur radio operators.
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