ARRL The Doctor is In

Latest Episodes:

The Best of the Doctor Is In: Coping with the Solar Minimum Jan 30, 2020

Show notes

Originally distributed in September 2016

The Best of the Doctor Is In: Are Linear Amplifiers Really Worthwhile? Jan 16, 2020

Show notes

The episode was originally distributed in June 2016.

The Best of The Doctor is In: Does CW Get Through When Nothing Else Can? Jan 02, 2020

Show notes

Originally distributed in April 2016

Holiday Mailbag Dec 19, 2019

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The Doctor answers a number of interesting questions from listeners.

VHF/UHF Propagation Dec 05, 2019

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Repeaters aren't the only ways to span long distances in the world above 50 MHz.

Big Wire Antennas Nov 21, 2019

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Rhombics, Lazy Hs, Curtains, oh my! The Doctor talks BIG wire antennas for the HF bands.

Antenna Switches Nov 07, 2019

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There is more to an antenna switch than meets the eye. The Doctor explains.

Beverage Antennas Oct 24, 2019

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The Doctor discusses a legendary receiving antenna -- not adult drinks!

Antenna EnTRAPment! Oct 10, 2019

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Awful puns notwithstanding, antenna traps are clever devices, but not many amateurs understand how they work. The Doctor explains . . .

Keeping Water Out of Coaxial Cables Sep 26, 2019

Show notes

Water is one of the great enemies of coaxial cable, causing severe loss and other issues. The Doctor explains how to keep H2O at bay.