The Doctor is In: Filters
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.
Content tagged with ARRL
The Doctor is In: Mailbag
The Doctor answers listener questions in the Mailbag episode of the ARRL The Doctor is in podcast.
The Doctor is In: S units
Learn about some of the considerations involved, and a major limitation, when Adding an Amplifier to your Station in this episode of the ARRL The Doctor is in podcast.
The Doctor is In: Vacuum Tubes
Listen to a discussion about some classic technology in the Vacuum Tubes episode of the ARRL The Doctor is in podcast.
The Doctor is In: Automatic Gain Control
Learn how to improve your radio listening experience in the Automatic Gain Control episode of the ARRL The Doctor is in podcast.
