Long before pixels and cell towers, there were dots and dashes. Morse Code was the complicated mainstay communication of choice practically from the day Samuel Morse started clicking his prized ...
Jim Charlong works his Morse code key. All photos courtesy of Parks Canada. GLACE BAY, Nova Scotia — On Dec.17, 1902, from the seaside Table Head radio station at Glace Bay, Nova Scotia, Guglielmo ...
Ham radio operator Frank Krizan of Texas, who spends his summers in Scarborough, performs "Hunt and Pounce," a method of scanning the radio band for stations waiting for a turn to call them, during ...
WILMINGTON, N.C. - Dots and dashes darted through the airwaves long before text or instant messages, even before e-mail, cell phones or telephone lines. While these new forms of communication ...
Like a black-and-white movie, ham radio can evoke an image of how people communicated long ago. But ask someone in emergency management about ham radio, and you'll find that this medium of ...
Although I see a lot of wireless projects, I’m always surprised at the lack of diversity in the radio portions of them. I’m a ham radio operator (WD5GNR; I was licensed in 1977) and hams use a variety ...
The message "CQ-field day," which is ham radio code for "calling any station, requesting a response," filled the air as Silver Springs Radio Club members gathered for a 24-hour national disaster ...
Bruce Campbell is a licensed ham radio operator and member of the American Radio Relay League (ARRL), though he does not speak for that organization in any way. When people have free and unfettered ...
当前正在显示可能无法访问的结果。
隐藏无法访问的结果