A feedback voltage in the receiver circuit to prevent fading Generally improves with lower measurement numbers. An index of the conditions of the Earth’s magnetic field as measured at Boulder, Colorado.
Audio frequency shift keying (as opposed to frequency shift keying, FSK) Audio Frequency 20 to 20,000 hertz, the human hearing range. One or more numbers and/or symbolsĪre keyed in with a telephone key pad and transmitted to the repeater.Īerial - Used in the early days of radio.
#EHF ECHOLINK STATIONS CODE#
(Repeater Term) A code to activate a repeater function e.g. The reduction in a radio signal strength in the ionosphere.
Plates of the tubes, and the C battery provided the grid-bias voltage for the tubes. Prime source of power - The A battery provided the filament voltage, theī-battery furnished the B+ or the Voltage to the 6.24 x 10^18 electrons moving past a point in one second,īattery - in early radio, batteries were the Current is a measure of the electron flow through aĬircuit per unit of time. You May Also Use CNTRL F Or Your Browser FIND Reader Beware! Applies as in all things.įor Propagation and Solar Terms: Basics of Radio Wave Propagationī C D E F G H I J K L M N O P Q R S T U V W X Y Z 0-9 Is an informal listing of Ham Jargon - The opinions of AC6V Only.Ĭaveat Lector. Ham Radio Jargon, Abbreviations and Terminology
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