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Length: 0:57 -
Rating: 5.0 (4 ratings) -
View: 1307 -
Author: Canal de eder1as
DIY Two tube Regenerative Receiver REGEN SHORTWAVE RECEIVER RECEPTOR REGENERATIVO 12ax7 6bq5.
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Length: 6:8 -
Rating: 0 (0 ratings) -
View: 1618 -
Author: DeepBlueHarp
This is the basic tube amp circuit which many ham (amateur radio) operators (like me) used for a small 5Watt PA (speaker). This is also the basic tube amp th...
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Length: 9:11 -
Rating: 5.0 (61 ratings) -
View: 12843 -
Author: W2AEW's Electronics, Test Equipment, Ham Radio, and misc videos
This video describes the microphone preamp and equalizer that I designed in 1999 to use with my Astatic D-104 microphone with my ham radio. The D-104 suffers...
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Length: 2:3 -
Rating: 5.0 (1 ratings) -
View: 200 -
Author: fir3w4lk3r
RLC tunning view with an oscilloscope. http://alexkaltsas.wordpress.com/2012/07/19/%CE%B5%CF%80%CE%AF%CE%B4%CE%B5%CE%B9%CE%BE%CE%B7-%CF%83%CF%85%CE%BD%CF%84%...
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Length: 9:54 -
Rating: 5.0 (35 ratings) -
View: 16564 -
Author: Radio videos from VK3YE
What happens if you use 12 volts as the high tension for a homebew valve receiver? The answer is you lose the need for a mains power supply, eliminate AC hum...
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Length: 2:12 -
Rating: 4.5555553 (9 ratings) -
View: 1050 -
Author: radiobubo
Homebrew 2 russian tube ham reaction radio receiver MW. This radio is very simple to build. The tube used are: for HF section the russian clone of 6SL7: doub...
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Length: 2:18 -
Rating: 0 (0 ratings) -
View: 206 -
Author: Sebastien Fortier
A tube amplifier completely restored. 5U4G, 6L6, 6L6, 12AU7, 12AU7, 12AX7 tubes. 20 watts. This amplifier is connected to Fender 1211MKIII speakers. Song is ...
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Length: 6:7 -
Rating: 5.0 (8 ratings) -
View: 819 -
Author: LifeIsTooShortForQRP
The BC-611 (SCR536) might very wel be the most famous WWII radio ever made. It was the first useable man-portable radio, developed by the Galvin Company (lat...
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Length: 5:49 -
Rating: 5.0 (10 ratings) -
View: 6205 -
Author: D Bitty
H.H. Scott LK-48-B Stereomaster Integrated Tube Amp '64-Telefunken smooth plate 12AX7 6GH8, Mullard 7189/EL84 5AR4-similar to Scott 222-C.
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Length: 3:53 -
Rating: 5.0 (7 ratings) -
View: 1552 -
Author: audiotubes's channel
It is important to have matched pairs of 6L6GC tubes for your amp or hi-fi system. Matching at full rated voltage for both Gm and plate current draw under lo...
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Length: 2:14 -
Rating: 0 (0 ratings) -
View: 298 -
Author: DeepBlueHarp
The main reason that big name manufacturers give for using "starved tube" designs is that tube circuits are "expensive" to build. Well, this tube screamer co...
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Length: 2:49 -
Rating: 5.0 (25 ratings) -
View: 16374 -
Author: XE1XNP HAM HQs 'HAMTac' Military Relay Station RDF and pro-SWL
Ham Station With Military Radios: The all New Datron RT7000 DSP Based Radio With ALE system, TRansDap and TransCalla nd Voice Encryption Module supports a di...
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Length: 6:33 -
Rating: 5.0 (2 ratings) -
View: 1598 -
Author: tramdr
Tram Titan (factory prototype???) CB radio, 1 of a kind. Demo of this recently acquired Titan (I). This special radio differs from any Titan or Tram that I h...
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Length: 0:50 -
Rating: 0 (0 ratings) -
View: 364 -
Author: John Hutchison
ALL JAN MILLITARY SURPLUS AN/FRR59 RT/1050/ EBAY 12AX7 , 6L6 , HUNDREDS OF LISTING S TUBE AUDIO AMPS PARTS http://myworld.ebay.com/johnkhutchison OH GOT BLAC...
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Length: 2:55 -
Rating: 5.0 (3 ratings) -
View: 2778 -
Author: ChipDipvideo
6P3S Radio Valve In the Soviet times some goods, especially electronic components, were in extreme deficiency for some unexplainable reasons. This resulted i...
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