Stranded? How to Make a Primitive Radio Transmitter | SPARK GAP RADIO (ft. Plasma Channel)

►WHAT IS THIS
Before such breakthroughs as AM radio, radios would rely on a binary sort of transmission called Morse Code. This signal was send as radio noise (1) or lack thereof (0).
With the help of Plasma Channel, we recreate a spark gap radio similar to how its inventor, Marconi, would have made it over 100 years ago.
DISCLAIMER: In most places in the world, it is not allowed to transmit using a spark gap. We informed the FCC and conducted our work indoors to not affect the airwaves.

►TIMESTAMPS
0:00 -  Stranded!
1:39 - An Introduction to Radio
3:55 - Radio & Antenna Physics
7:59 - Large-Scale Testing of Spark Gap Transmitter
9:53 - Primitive Radio Receivers
12:53 - The Rise of Vacuum Tubes
13:55 - Escape!

►MATERIALS
  Transmitter:
ZVS Driver /or/ 555 Driver
Flyback Transformer /or/ Induction Coil
(2x) Brass contacts for Spark Gap
Monopole Antenna
  Coherer
(2x) 1/4" Machine Bolts
Iron /or/ Any Ferrous Metal Powder
Plastic /or/ Glass Tube
  Receiver:
Oscilloscope
(2x) LM741 Op-Amp
Diode
Various Resistors and Capacitors
LED
(Optional) Relay

►EXTERNAL LINKS
Jay  (@Plasma Channel) was a fantastic partner for this topic. Check out his YouTube page: @plasmachannel

►CREDITS
 Host & Editor - Dayton Aardema
 Co-host - Jason Bowles
 Blueprint Theme Music - Cody Aardema

►ATTRIBUTIONS
VIDEO
[Plasma Channel Video Contributions] by Jay Bowles - Plasma Channel (YouTube)
"Lightning Storm" by Beachfront B-roll - YouTube
"A Tropical Paradise" by bornandbledfilms - videohive.net
"Military Plane Flying Overhead" by Trevor Morgan - YouTube

PICTURES
"Guglielmo Marconi"
"Tesla's Toy Boat" by Engadget
"Compass" by United Scientific
"Leyden Jar - 1745" by MagLab
"Large Roller Inductor" by PicClick
"ZVS Driver" by Generic - Amazon.com

MUSIC
"Thor's Hammer (Sting)" by Ethan Meixsell - YouTube Audio Library
"The Flea Circus" by Ship Peck - Country Classics, Vol. 2
"Too Far Gone" by Inukshuk [NCS Release] - provided by NoCopyrightSounds
"Copycat" by R.LUM.R - YouTube Audio Library
"Club" by Andrew Huang - YouTube Audio Library

SOUNDS
"Large Car Crash" by CGEffex - freesound.org
"Car Crash" by Squareal - freesound.org
"Morse Code Beeps" by Cvelazquez - freesound.org
"Jacob's Ladder Arc" by Bethanyjorenton - freesound.org
"Bad Weather (Thunder)" by Drukaio - freesound.org
"Thanos Snap" by Marvel Studios - Google

►MY POLICY
I attest that this video abides by United States Fair Use laws at the time of this video upload for uses such as education, review, parody, or any other transformative use of the material. I do not assume ownership of stock images or video should they appear in this video.

This video may be used in part or in full by any person or group for noncommercial use. Any commercial use of this content should be transformative such as for education, review, etc. I ask that any reupload of a significant portion of this content be credited to the creator(s) that appear in the credits of the video.

#Blueprint #PlasmaChannel

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• #engineering
• #blueprint
• #diy
• #how_to