Radio controlled airplanes work because the radio transmitter sends a signal to a receiver on the aircraft itself, which interprets the signal as a command, which tells it to send a certain electrical impulse to
The control mixer (could have been a "custom" Collins) had out-board throttles for level control (like engine controllers in airplanes). The studio was all cart with six ATC cartridge players, some rack-mounted. The third visit was in April 1968. The studios were now on the eighth ...
This afternoon, 8 September 2016, I heard MANY sirens and got on my 2 meter repeater and in one question, found out there is a grass fire five blocks away. Never got near me, but the sirens said it was close. Could tell my neighbors where the fire was and satisfy their minds. ...
While there, he received several awards for his contributions to the war effort. One concern that he became acutely aware of, was the difficulty that all facets of the military were experiencing in communications. Methods of transmitting vital information to and from ships, submarines, airplanes ...