WØJH 2004
SARA Work Party 2
SARA Does Skywarn
SARA Work Party 3
Release to Listen Award 2013
AGØH 2013
SARA Work Party 1
Fitzgerald Crew 2012
N0GRM – Home Shack
Ice Station WØJH 2014

CW (Continuous Wave)

CW (Continuous Wave)

Posted On: March 1, 2014 in: special_interests

A continuous wave or continuous waveform (CW) is an electromagnetic wave of constant amplitude and frequency; and in mathematical analysis, of infinite duration. Continuous wave is also the name given to an early method of radio transmission, in which a carrier wave is switched on and off. Information is carried in the varying duration of […]