Learn how RF Loss can affect your station and pick up some tips from the Doctor in this episode of the ARRL The Doctor is in podcast.

Pick up some tips about a fun activity enjoyed by many Amateur Radio Operators in the Kits and Kit Building episode of the ARRL The Doctor is in podcast.

Phone operators have many choices of Microphones … PTT vs VOX, headset vs hand held vs boom stand, cardioid vs omni directional, crystal vs dynamic vs electret …

Pick up some helpful and interesting facts and tips in this episode of the ARRL The Doctor is in podcast.

Listen to the Doctor discuss an important part of receiver architecture and discover some interesting historical facts in the Filters episode of the ARRL The Doctor is in podcast.

The Doctor answers listener questions in the Mailbag episode of the ARRL The Doctor is in podcast.