"Zero Beating" is the topic of the latest (July 19) episode of the "ARRL The Doctor is In http://www.arrl.org/doctor" podcast. Listen...and learn!
Sponsored by DX Engineering http://www.dxengineering.com/, "ARRL The Doctor is In" is an informative discussion of all things technical. Listen on your computer, tablet, or smartphone -- whenever and wherever you like!
Every 2 weeks, your host, QST Editor-in-Chief Steve Ford, WB8IMY, and the Doctor himself, Joel Hallas, W1ZR, will discuss a broad range of technical topics. You can also email your questions to email@example.com, and the Doctor may answer them in a future podcast.
Enjoy "ARRL The Doctor is In" on Apple iTunes https://itunes.apple.com/us/podcast/arrl-the-doctor-is-in/id1096749595?mt=2, or by using your iPhone or iPad podcast app (just search for "ARRL The Doctor is In"). You can also listen online at Blubrry https://www.blubrry.com/arrl_the_doctor_is_in/, or at Stitcher https://www.stitcher.com/ (free registration required, or browse the site as a guest) and through the free Stitcher app for iOS, Kindle, or Android devices. If you've never listened to a podcast before, download our beginner's guide http://www.arrl.org/doctor.
The ARRL Letter