|
🟢 Stuart Green's Video
|
David Sarnoff, Howard Armstrong & The Superheterodyne Receiver
What is the superheterodyne method and how did it usher in the era of broadcast radio? This is the story of Howard Armstrong who invented the superhet receiver in a WW1 bombing raid and David Sarnoff who fought his way from poverty to controlling an empire.
|
|
{{comment.user.my_callsign.toUpperCase()}} {{comment.message}}
|
You must be signed in to leave comments.. create your free account using your callsign
Video - A C MACRIDES M0FXB
Video - David Barnes EI5IMB
Video - David Barnes EI5IMB
Video - Stuart Green G5STU
Video - Stuart Green G5STU
Video - Stuart Green G5STU
Video - Stuart Green G5STU
