tube 7

tube 7

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• DK7ZB Moxon Antennas - DK7ZB- Moxons with Aluminium Tubes, plans for moxon antenna for 6 10 12 15 meters
  [ Hits: 1693 | Votes: 6 | Rating: 7 ]

• YouTube - jpole homebrew - jpole 2mtr 70cms homebrew antenna
  [ Hits: 1847 | Votes: 15 | Rating: 7.87 ]

• YouTube - YAESU VX- 170 Water Proof Test - Yaesu transceiver vx-170 water proof test
  [ Hits: 852 | Votes: 0 | Rating: 0 ]
• How To Make A VO-52 SAT QSO Video - Using a home made 10 element 435 & IO Loop for 145MHz, with a Yaesu FT-847. Simon - 2E0HTS, adjusts his (uplink) transmitted signal to correct the doppler of the Received (downlink) frequency.
  [ Hits: 1029 | Votes: 0 | Rating: 0 ]

• AMTOR demonstration - Youtube video by PR7VX using AMTOR to test performance
  [ Hits: 549 | Votes: 0 | Rating: 0 ]

• Ameritron AL-811H tube selection - This article examines the performance of the Ameritron AL-811H amplifier with the supplied 811A tubes and with 572B tubes, and details a procedure for replacement of existing tubes.
  [ Hits: 1364 | Votes: 3 | Rating: 9.67 ]
• AL811 trouble shooting - Ameritron AL80B AL811H AL572 Amplifier Trouble Shooting. Tubes replacement, resistor changes.
  [ Hits: 1269 | Votes: 4 | Rating: 7.5 ]

• Youtube vide ICOM IC-7000 TV Mod - YY5PER video of a Icom IC-7000 modified for TV reception
  [ Hits: 1478 | Votes: 3 | Rating: 1.67 ]
• YouTube - Icom IC-7000 US TV Mod - Testing the tv reception mod for the us version. tv reception was disabled on the us version because of the possibility of it being used while driving.
  [ Hits: 1628 | Votes: 3 | Rating: 3.67 ]
• Youtube: TS-2000 vs IC-7000 - IZ7GJX Comparing Kenwood TS-2000 to Icom IC-7000 on various ham radio bands
  [ Hits: 3268 | Votes: 5 | Rating: 3.2 ]

• YouTube - TS-570D - Juste a little demo of the Kenwood TS-570 transceiver by F5UFX
  [ Hits: 1164 | Votes: 0 | Rating: 0 ]

• Yaesu FT-2000 Service Manual - Download the Yaesu FT-2000 service manual from filestube
  [ Hits: 2614 | Votes: 29 | Rating: 5.13 ]

• YouTube - Yaesu FT-450 Review - SP7PKI video review of the Yaesu FT-450
  [ Hits: 1249 | Votes: 0 | Rating: 0 ]

• Baofeng UV-3R Menus - Video on Baofeng uv-3r menus
  [ Hits: 699 | Votes: 1 | Rating: 4 ]

• 2 x 4-400A Amplifier Deck - A Class C Amplifier rebuilt with 4-400A tubes by W7IUV
  [ Hits: 3090 | Votes: 3 | Rating: 5 ]
• HF power amplifier using GI7B - Gi7b is tube designed for microwaves but working good as HF amplifier. Idea is to build cheap, reliable HF amplifier covering 160 meters band.
  [ Hits: 4065 | Votes: 12 | Rating: 4.92 ]
• HF Power Amplifier by CT1FMS - An RF power Amplifier for HF bands with 3 GI-7B tubes by CT1FMS
  [ Hits: 1661 | Votes: 4 | Rating: 6.25 ]
• Dentron MLA-2500 Retrofit to the GI-7B - How retrofit the MLA-2500 with the Russian GI-7B tube to replace the 8875's which are both expensive and hard to come by tubes by W4EMF
  [ Hits: 1874 | Votes: 1 | Rating: 5 ]

• GS-35B 6 meter amplifier - VHF power amplifier for 50MHz using GS-35B tubes, output 1500 W with 75 W input
  [ Hits: 682 | Votes: 1 | Rating: 1 ]

• Electron Tubes & Valves Data - KyteLabs InfoBase - Electron Tubes & Valves Data
  [ Hits: 1030 | Votes: 4 | Rating: 8 ]

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