Listen to a discussion about Long Delayed Echoes (radio echoes which return to the sender several seconds after a transmission has occurred) in this episode of the ARRL The Doctor is In podcast.
These short podcasts are an approachable way of learning about technical topics related to Amateur Radio. Recent podcast topics include:
Restoring Old Radios Antenna System Troubleshooting Yagi Antennas Stealth Antennas Anderson PowerPoles and Antenna Polarization
About the ARRL The Doctor Is In Podcast
The Doctor is In was a biweekly podcast which presented lively discussions of many technical aspects of Amateur Radio from April 7, 2016, to December 19, 2019.
The podcast was hosted by QST Editor in Chief Steve Ford, WB8IMY, and the Doctor himself, Joel Hallas, W1ZR.
Sponsorship for this podcast was provided by DX Engineering.
A complete podcast archive is available on the ARRL's The Doctor is In page.
