ARRL The Doctor is In

Recent Episodes

Keys and Keyers

Posted August 3, 2017 • 00:23:30

CW is still one of the most popular communication modes in Amateur Radio. Learn all about the types of Morse code keys in use today, as well as the...

Power Supplies

Posted July 20, 2017 • 00:21:10

Every Amateur Radio stations needs a power supply, but not all supplies are created equal.

APRS

Posted July 6, 2017 • 00:19:50

APRS -- the Automatic Packet Reporting System -- is about more than tracking the locations of objects.

Generators

Posted June 22, 2017 • 00:24:12

Just in time for ARRL Field Day, a discussion of electric generators!

The Mystery of Sporadic E

Posted June 8, 2017 • 00:20:18

Six meters is often called "The Magic Band" and Sporadic E propagation is one of the reasons why. You never know when it will come into the play, and...