Amateur radio operators, the last bastion of the dot-dot-dash, have long been required to pass a Morse code test to earn a license from the U.S. government. After years of fielding complaints from a ...

Larry Kahaner | Larry Kahaner is an American journalist and author who resides in Bethesda, Maryland. Steve Galchutt shows off the custom-made low-wattage transmitter he uses on his treks. Chase Brush ...