High Power Vacuum Tube Tesla Coil

Wednesday, February 10, 2010




The vacuum tube device is a high powered Hartley radio frequency oscillator tuned to the resonant frequency of the secondary coil. The circuit uses a medium powered 833A triode transmitting tube that inherently has a high grid to plate capacitance and is readily available. The plate section of the coil is wound with 1/4 inch copper tubing. The grid feed back coil is wound with #16 litz wire. The secondary is wound with #24 litz wire on a properly prepped plastic form.

These spectacular display devices produce arcs and sparks quite unlike the damped spark gap driven Tesla coils. Operation does not require a noisy spark gap that produces copious amounts of RFI radio frequency interference, but operates efficiently at the quarter wave frequency of the secondary coil

Plans or Fully Assemble link click here

VACTESLA1 - Vacuum Tube Tesla Coil Plans (By Download - $10.00) .........................$20.00
VACTESLA10 - Fully Assembled 1kW Vacuum Tube Tesla Coil with 12" Toroid .....$3750.00

Viva la resistance

Friday, February 5, 2010





OK This is not a Tube forgive me but it is Art from an electronic component
What a great concept

http://www.iamanangelchaser.com/products/viva_la_resistance/viva_la_resistance.html

Norman Rockwell 1894 – 1978

Wednesday, February 3, 2010


Norman Percevel Rockwell (February 3, 1894 – November 8, 1978)

A 20th-century American painter and illustrator. His works enjoy a broad popular appeal in the United States,






where Rockwell is most famous for the cover illustrations of everyday life scenarios he created for The Saturday Evening Post magazine over more than four decades

Walmart sells Vacuum Tube Radio

Monday, February 1, 2010



Mutant V-Tube 1B AM/FM Radio with Vacuum Tube Preamp and MP3 Playback, MIG-VT1.1


Specially designed for the person who demands high quality sound. The vacuum tube pre-amplified circuit provides a rich warm sound that will satisfy the most demanding ear. And the elegant wood finish will fit into any environment. The retro-style tuning dial adds a distinctive touch. The MIG-VT1.1 also features a MMC/SD memory card slot and a USB port for playing back your favorite MP3 files

$97.00


WalMart.com

Vacuum Tube IPhone IPod Touch App

Friday, January 29, 2010



Experience the warm nostalgia of a glowing electron, vacuum tube. Used in radios and televisions before semiconductors made their appearance, vacuum tubes are enjoying a huge resurgence in high-end audiophile devices.

You can carry your very own vacuum tube powered by the battery in your iPod Touch or iPhone.

Touch to apply filament voltage.

Let the soft glow of the electrons transport you back to the mellow days of analog transconductance.

Touch again to power down.

Requirement:Compatible with iPhone and iPod touch Requires iPhone OS 2.2.1 or later

http://tiny.cc/EB9Ap