
Transmitting Data Long-Distance With Morse Code
[Konstantinos] wrote in to tell us about his CDW project: a digital encoding scheme for ham radio that uses CW (continuous wave) Morse code for digital data transfer. [Link updated 1/5/16] CW opera…
Hackaday
ARRL IT Security Incident - Report to Members
The American Radio Relay League (ARRL) is the national association for amateur radio, connecting hams around the U.S. with news, information and resources.

Bob Heil, K9EID, Silent Key
The American Radio Relay League (ARRL) is the national association for amateur radio, connecting hams around the U.S. with news, information and resources.

The First Amateur Radio Station on the Moon, JS1YMG, is Now Transmitting
The American Radio Relay League (ARRL) is the national association for amateur radio, connecting hams around the U.S. with news, information and resources.

The First Amateur Radio Station on the Moon, JS1YMG, is Now Transmitting
The American Radio Relay League (ARRL) is the national association for amateur radio, connecting hams around the U.S. with news, information and resources.

ARRL Hails FCC Action to Remove Symbol Rate Restrictions
The American Radio Relay League (ARRL) is the national association for amateur radio, connecting hams around the U.S. with news, information and resources.
144 – 146 MHz Removed from French Proposal for Additional Aeronautical Applications
The American Radio Relay League (ARRL) is the national association for amateur radio, connecting hams around the U.S. with news, information and resources.