Learn about the many uses for Dummy Loads in this episode of the ARRL The Doctor is in podcast.

Get some advice from The Doctor about Antenna Rotators in this episode of the ARRL The Doctor is in podcast.

Learn about Zero Beating in the July 19, 2018, episode of the ARRL The Doctor is in podcast.

Listen to a discussion about Software Defined Radios (SDR) in this episode of the ARRL The Doctor is in podcast.

Get advice from the Doctor about bringing Amateur Radio on Summer Vacation in this episode of the ARRL The Doctor is in podcast.