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Length: 14:47 -
Rating: 5.0 (5 ratings) -
View: 264 -
Author: W2SO
HAM RADIO SCHOOLHOUSE / VACUUM TUBE TECHNOLOGY / PART 1 of 2 PARTS.
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Length: 2:26 -
Rating: 4.8636365 (88 ratings) -
View: 29423 -
Author: amermtrs
This is a 1929 style CW transmitter I built using old parts. It uses a type 45 tube and will put out about 2 watts. Right now it is set up for 80 meters, but...
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Length: 0:28 -
Rating: 0 (0 ratings) -
View: 393 -
Author: TheEpicureanAtomist
This is a linear pre-amp & amplifier with Compactron GE 8950 tubes that I acquired from a retired radio repairman's estate. It has high and low power setting...
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Length: 35:27 -
Rating: 5.0 (7 ratings) -
View: 215 -
Author: Kenneth Finnegan
This last quarter, I was invited to speak at the Cal Poly Amateur Radio Club's meeting, where I gave a slightly too long presentation on how semiconductors a...
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Length: 7:10 -
Rating: 4.45098 (102 ratings) -
View: 62843 -
Author: SQ1JGU
This video contains photos soviet tube and linear power amplifiers HF in performance amateur radio.
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Length: 6:23 -
Rating: 5.0 (2 ratings) -
View: 194 -
Author: jdflyback
yet another one of my shaky vids with my messy room. i think im using only one of the tubes to transmit.tube thereiman schmatic:http://reboots.g-cipher.net/t...
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Length: 14:10 -
Rating: 5.0 (1 ratings) -
View: 255 -
Author: W2SO
HAM RADIO SCHOOLHOUSE / VACUUM TUBE TECHNOLOGY / PART 2 of 2 PARTS.
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Length: 4:20 -
Rating: 4.878788 (33 ratings) -
View: 10782 -
Author: puyansude
Homemade super heterodyne vacuum tube radio with AVR (atmega328p) frequency counter. The tubes are: 12BE6, 12BA6, 12BA6, 12AV6 and 12BY7. The frequency count...
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Length: 1:29 -
Rating: 5.0 (1 ratings) -
View: 124 -
Author: callmeadmin
This is an example how to make SSB (Single Side Band) signals on standard AM (Amplitude Modulation) radio recognizable. Just add a carrier signal, which this...
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Length: 8:16 -
Rating: 5.0 (1 ratings) -
View: 121 -
Author: LC575able
Vacuum Tube Radio Kit 2Tubes/Regenerative circuit 0-V-1 HK-8 MW 708-2460kHz SW1 2900-5400kHz SW2 6575-10800kHz Active Loop Antenna/ALA-330S DE JK4HNN http://...
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Length: 9:51 -
Rating: 4.961593 (703 ratings) -
View: 172262 -
Author: mikeymike4g63
UPDATE* Hello people! Someone has informed me that this man's name is Claude Paillard. They also told me that he is a French amate...
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Length: 21:11 -
Rating: 4.959596 (198 ratings) -
View: 20374 -
Author: Jeff Quitney
more at http://electronics.quickfound.net/ "Explains the six basic functions of electronic tubes and shows how each type of tube is used in industrial and mi...
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Length: 0:31 -
Rating: 5.0 (2 ratings) -
View: 89 -
Author: Chris Shippam
"A Breath Of Scotland " radio program from AM740 heard on Knight Star Roamer.... small speaker is actually on the right side of the radio.surprising how the ...
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Length: 7:21 -
Rating: 4.9541597 (589 ratings) -
View: 122867 -
Author: mikeymike4g63
UPDATE* Hello people! Someone has informed me that this man's name is Claude Paillard. They also told me that he is a French amat...
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Length: 17:12 -
Rating: 0 (0 ratings) -
View: 1 -
Author: MrVacuumTubes
This wonderful video shows Claude Paillard, a French radio amateur (F2FO), making his own vacuum tubes (or thermionic valves). These delightful images are a ...
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