What a Wonderful World. Tiffany remembers her grandfather, VE7VC (SK).
Use a Hammond B3 to send CW. Forest, WB0RIO, has developed Tonewriter—an experimental system that uses an Arduino and a Hammond B3 organ to encode text as a series of audio tones. The messages can then be displayed on a spectrogram, which is used by ham radio operators to visualize the audio that is received by a radio receiver.
April 18 is World Amateur Radio Day. The International Amateur Radio Union has selected the theme “Amateur Radio: Entering Its Second Century of Disaster Communications” for this year’s World Amateur Radio Day (WARD).