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Arthur A. Collins
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Arthur Andrews Collins was an American radio engineer and entrepreneur. He first gained national recognition as a teenager for significant advances in radio communication. He later founded his own rad
Arthur A Collins standing next to a transmitter[when?]
Arthur A Collins standing next to a transmitter[when?]
A young Arthur Collins's attic ham radio station; his radio communication was a critical link to the outside world for the 1925 MacMillan Expedition t
A young Arthur Collins's attic ham radio station; his radio communication was a critical link to the outside world for the 1925 MacMillan Expedition to the subarctic.
Collins circa 1970
Collins circa 1970
Collins Airborne Station
Collins Airborne Station
Single-sideband modulation
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In radio communications, single-sideband modulation or single-sideband suppressed-carrier modulation is a type of signal modulation used to transmit information, such as an audio signal, by radio wave
Arthur A. Collins
…sideband frequency. (Previously, single sideband operation required a large, complex piece of equipment.) The mechanical filter was the heart of Collins single sideband (SSB) technology and made SSB practical for the first time. SSB offered clear, efficient radio communications, even during conditions that would disrupt…
A Collins KWM-1, an early Amateur Radio transceiver that featured SSB voice capability
A Collins KWM-1, an early Amateur Radio transceiver that featured SSB voice capability