Before the internet reduced communication to the whiz of an email or text, sent and received within seconds, people had slower options for staying in touch with each other. Some wrote letters, others ...

QSL (Do You Confirm Receipt of My Transmission?) is a new book from publisher Standards Manual that looks at the beautiful and varied designs of ham radio users’ unique call cards Any designer worth ...

Well before the days of the tweet and the status update, people communicated with each other over sweeping distances by quite literally harnessing the earth's magnetic field to send messages via radio ...