| ★ |  What Made Early Radio Equipment So Complex? - Firsts of the World | Firsts of the World @firstsof-theworld | 1 | Estados Unidos | |
| 14 |  From Superheterodyne to SDR in Ham Radio | Coffee and Ham Radios @coffeeandhamradios | 2.4K | Estados Unidos | 86 |
| 3 |  The Evolution and History of Ham Radio | Coffee and Ham Radios @coffeeandhamradios | 1.8K | Estados Unidos | 88 |
| 4 |  The 100-Year Journey: How We Went from Bell’s Phone to the First Radio Calls | | 925 | Hungría | 88 |
| 12 |  The 1924 Radio Feat That Shook the World! 📻 | | 278 | Estados Unidos | 86 |
| 13 |  The Wireless OG Who Brought Radio Waves to Life 📻 | Guglielmo Marconi 🌊 #radiorevolution | | 247 | Estados Unidos | 86 |
| 11 |  Why radio signals vanish at night: The mystery of Reinhartz's propagation discovery. | | 189 | Estados Unidos | 86 |
| 19 |  History of Piezoelectricity: From Sonar Crystals to Modern Precision Sensors | | 181 | Turquía | 86 |
| 8 |  Evolution of RF Signal Visualization From Spectrum Analyzers To Augmented Reality | | 111 | Estados Unidos | 87 |
| 7 |  Tech History | Human Inventions Technology @humaninventionstechnology | 87 | Omán | 87 |
| 6 |  Top 10 Inventions That Changed the World | Explore the Evolution of Technology | Earth PreView Journeys @earthpreviewjourneys | 86 | Emiratos Árabes Unidos | 87 |
| 17 |  Advanced Ancient Devices Science Can't Explain | Informative Stream @informativestream1 | 77 | Estados Unidos | 86 |
| 16 |  Tesla Coil Wireless Electricity: How Nikola Tesla Revolutionized Power Transmission | | 20 | Noruega | 86 |
| 18 |  Signals and Systems Made Simple (14 Minutes) | BioTech Whisperer @biotechwhisperer | 17 | Estados Unidos | 86 |
| 20 |  5G & 6G Wireless Technologies | | 9 | Bangladés | 86 |
| 9 |  How Big Was The First ENIAC Computer? - Firsts of the World | Firsts of the World @firstsof-theworld | 4 | Estados Unidos | 86 |
| 15 |  What Made Computers Small Enough For Personal Use? - Firsts of the World | Firsts of the World @firstsof-theworld | 4 | Estados Unidos | 86 |
| 1 |  Why Was Early Radio So Expensive For People? - Firsts of the World | Firsts of the World @firstsof-theworld | 2 | Estados Unidos | 92 |
| 2 |  How Did People Afford Early Radio Receivers? - Firsts of the World | Firsts of the World @firstsof-theworld | 2 | Estados Unidos | 91 |
| 5 |  What Was The First Steam Engine To Change The World? - Firsts of the World | Firsts of the World @firstsof-theworld | 1 | Estados Unidos | 87 |
| 10 |  How Did The Race To Miniaturization Create Personal Computers? - Firsts of the World | Firsts of the World @firstsof-theworld | 1 | Estados Unidos | 86 |