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AT&T owned patents on vacuum tubes (which the majority opinion termed “amplifiers”) and licensed the patents to Transformer Company to manufacture tubes for use in the field of home radios, or small, so-called noncommercial amplifiers.
As a 12 year old Boy Scout, Sands was motivated by his scoutmaster, who was a radio amateur, to build his own shortwave radio receiver.
It was also aimed at home constructors, publishing articles on building radio receivers and, after the BBC started regular 405-line TV programmes from Alexandra Palace in 1936, complete details on building your own TV set - including the winding of the high-voltage CRT deflector coils (not a task for the faint hearted).
Much of 2-meter FM operation uses a radio repeater, a radio receiver and transmitter that instantly retransmits a received signal on a separate frequency.
Further components of an ADCP are an electronic amplifier, a receiver, a mixer, a clock to measure the traveling time, a temperature sensor, a compass to know the relative rotation, and a pitch/roll sensor to know the horizontal.
Direct-coupled amplifiers are used in TV receivers, computers, regulator circuits and other electronic instruments.
Because of the massive air raids on Berlin in 1943, the Telefunken laboratory were moved to the Cisterian abbey in Lubiąż (Leubus) Silesia, where Mataré focused on the improvement of the cm-wave (SHF) receiver sensitivity.
The Stoppomat is equipped with electronics with printing function, a stopwatch with a DCF77 radio receiver and an independent power supply for a buffer period of one week.
McCarthy rigs a radio receiver and listens in on Williams's cockpit radio communications, then establishes a dialog with him using Morse code via a hand-held spotlight.
The Marconi Conference Center State Historical Park"?title=Guglielmo Marconi">Guglielmo Marconi in 1913 to house personnel who staffed his transpacific radio receiver station nearby.