Tube

Tube

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• SJ2W 160 meter antennas - SJ2W Contest Station, antenna for the 160 meter is a 39m vertical. This 160m antenna consist of 29m of WIBE tower sections with an insulated base and 10m top tube.
  [ Hits: 518 | Votes: 0 | Rating: 0 ]

• Mag Loops for HF - Small antennas by KH6HAK, including 6 meter magneti loop antenna made with copper tubes.
  [ Hits: 704 | Votes: 1 | Rating: 1 ]

• AntiqueTubeRadio.com Discover over 1200 antique radios - Large collection of 1900's antique Radios for sale,Floor model, Cathedral, table top, Novelty, Battery, police and broadcast band image gallery
  [ Hits: 176 | Votes: 0 | Rating: 0 ]

• 9Q1EK - VE2EK Amateur Radio Website - Homebrew Tubes/LDMOS amplifiers, Antenna, accessories, adventures in 9Q, DX, UN missions, Contests, and more.
  [ Hits: 739 | Votes: 3 | Rating: 8 ]

• VK5SW's YouTube Channel - Amateur Radio Youtube Channel with some picture slideshow compilations by VK5SW
  [ Hits: 484 | Votes: 0 | Rating: 0 ]

• Variacs - Variable Autotransformer - Use these Variac auto transformers for specific application requirements that include, but are not limited to, home coffee roasting, tube amps, and more.
  [ Hits: 337 | Votes: 0 | Rating: 0 ]

• Greenstone USA - GREENSTONE USA leader in the Vacuum Industry manufacturing products such as Vacuum Tubes, Vacuum Capacitor, Vacuum Relays, Vacuum Contactors and Vacuum Interrupters.
  [ Hits: 234 | Votes: 2 | Rating: 9.5 ]

• ACOM-1000 Conditioning tubes - Conditioning NOS GU74b Tubes in your ACOM-1000 Amplifier by VE1DX
  [ Hits: 616 | Votes: 0 | Rating: 0 ]

• Yaesu FL2100Z operating tips - The Yaesu FL2100Z is a HF linear amplifier rated for 1200W PEP input, and using two 572B triode tubes. This article explores the recommended operating conditions, and alternatives.
  [ Hits: 964 | Votes: 1 | Rating: 1 ]

• Elecraft KX3 and iPad - How To Connect Elecraft KX3 To iPad
  [ Hits: 1019 | Votes: 3 | Rating: 9.67 ]

• TS-690S Mars Modification - Kenwood TS-450S/TS-690S MARS modification video
  [ Hits: 952 | Votes: 0 | Rating: 0 ]

• Heil PR-781 Microphone - Review of the Heil PR-781 with a Yaesu FT-950 includes youtube movies and a nice product review
  [ Hits: 376 | Votes: 0 | Rating: 0 ]

• New Sensor - Tubes and electronic components online shop. Dealer for svetlana, sovtek, tesla, mullard and tungsol tubes
  [ Hits: 251 | Votes: 0 | Rating: 0 ]

• Metal Depot - US based aluminim supplier, a supplier of aluminum, and stainless steel rods, tubes, and bars useful for antenna parts
  [ Hits: 347 | Votes: 0 | Rating: 0 ]

• Relics of the Tube Valve era - Vacuum tubes and more from the tubular years
  [ Hits: 298 | Votes: 0 | Rating: 0 ]

• Home Made 813 Amp - An home made RF Amplifier project that allows near full power output from 813 tubes
  [ Hits: 1447 | Votes: 2 | Rating: 6 ]

• One Valve CW transmitter - This transmitter was first constructed in 1987 and provided the author with his first real rig, capable of distances of more than about 100 metres.Use a 6GV8 tube.
  [ Hits: 707 | Votes: 0 | Rating: 0 ]

• The EMI - RFI page - Article on radio frequency interferences, with a long list of common RFI cause, like Plasma TV, Solar panels inverters, fluorescent tube lamps.
  [ Hits: 335 | Votes: 0 | Rating: 0 ]

• SDR Receiver using a Tube - The build was an experiment to see if a tube receiver could be stable enough to receive digital shortwave radio broadcasts. The tube acts as both an oscillator and mixer, so the receiver is a type of direct conversion receiver.
  [ Hits: 230 | Votes: 1 | Rating: 10 ]

• Arcing or Gassy 572B Tube - Common problems of the 572B tubes often used in many RF Power Amplifiers
  [ Hits: 446 | Votes: 0 | Rating: 0 ]

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