I Want a Big TowerWatch this video on YouTube This song is for my ham radio friends, but especially for those for whom having a tower is not an option, leaving us to put up dipoles and other antennas any way we can, and then struggle with our weak signals. (Non-hams may not understand much…
Kenwood TS-990 （Ham Fair TOKYO 2012）Watch this video on YouTube HF/50MHz TRANSCEIVER Kenwood TS-990?
The negative LED Lights impact on HF radio reception: LED light bulb disturbancesWatch this video on YouTube Video by Thilo Kootz, DL9KCE
MAKE presents: The TransistorWatch this video on YouTube Video by MAKE They electronically switch and amplify signals by harnessing the unique abilities of semiconductor materials. Their invention has transformed the world of electronics and accelerated our entry into the digital age. Behold – the Transistor! brought to you by makezine.com audio and video by Collin…
Exploding electronic components in HDWatch this video on YouTube A real geek stuff : Afroman blows up resistors, electrolytic capacitors and transistors. Don’t forget to thumbs up! The music is the final part of Tchaikovsky’s 1812 overture.