A Swedish group concerned about Russian submarine incursions into Swedish seas has created a surefire way to convince Putin’s naval forces to ply their trade elsewhere — a waterproof neon sign of a ...

A guide to codes and signals : international flag code, secret ciphers, weather signals, morse code, sign language, etc., with flags of all nations / by Gordon A.J. Petersen and Marshall McClintock ...

Looking for a free morse code audio encoder tool? Here are some best free online tools that let you convert plain text messages into morse code audio. Morse code is one of the earliest ...

Eddie King is affiliated with the Institute of Electrical and Electronic Engineers (IEEE) as a Senior Member. He is also a member of the Amateur Radio Relay League (ARRL), American Association of ...