Tubes

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Tubes

121 links - and 4 categories

Antennas : 70cm
  • 6 element UHF Yagi antenna - A standard 6 elements design scaled for UHF application. All material used in this project are easily obtainable tubes and rods which is limited within a total budget of $18.
    [ Hits: 3893 | Votes: 10 | Rating: 6.79 ]
Antennas : Indoor
  • Shortened antennas - Drawings of shortened antenna for indoor usage, using short pvc tubes for 2 , 20 and 40 MHz by f1rfm
    [ Hits: 6845 | Votes: 3 | Rating: 4 ]
Antennas : Magnetic Loop
  • Soft copper Tube Loops - Air conditioning soft copper tubes are perfect for loop construction. If you want to try a loop you must have an air variable capacitor or a vacuum variable capacitor. Article by PY1AHD
    [ Hits: 822 | Votes: 0 | Rating: 0 ]
Antique Radios : Buying and selling
  • Antique Radio Store - Based in San Diego CA, collectible radios, test equipment, tubes, antique radio parts, speakers and kits
    [ Hits: 2412 | Votes: 4 | Rating: 7 ]
Antique Radios : Military
  • RadioMilitari - A Personal Museum of Military Radios - Spy Radios - Tubes by Antonio Fucci
    [ Hits: 582 | Votes: 0 | Rating: 0 ]
Manufacturers : Accessories
  • I0JXX Ham Radio Parts - VHF UHF Amateur radio antenna and antenna parts, accessories for homebrewers, antenna kits, tubes, antenna masts, antenna tripores, insulators, power amplifier mosfet, power splitters by I0JXX
    [ Hits: 1985 | Votes: 3 | Rating: 1.33 ]
Shopping and Services : RF Tubes
  • Vacuum Tubes, Inc. - Worldwide sellers of vacuum tubes and electron tubes for audio, radio, and industry
    [ Hits: 670 | Votes: 0 | Rating: 0 ]
  • Ask Jan First Electron Tubes - German vacuum tubes dealer
    [ Hits: 605 | Votes: 0 | Rating: 0 ]
  • Antique electronic supply - Vacuum tubes, accessories and products for antique radio restoration
    [ Hits: 660 | Votes: 0 | Rating: 0 ]
  • Tube World - Your one-stop source for high quality new old stock vacuum tubes.
    [ Hits: 591 | Votes: 0 | Rating: 0 ]
  • QRO-Parts.com - Svetlana tubes also Russian capacitors,vacuum and coaxial relay, for RF Power Linear Amplifier builders. Amateur-Radio, Broadcast. Full Online Catalog.
    [ Hits: 1212 | Votes: 99 | Rating: 8.88 ]
Technical Reference : Amplifiers : HF Amplifiers Technical Reference : Amplifiers : RF Amplifiers Theory
  • Power Gride Tubes - Article on tubes and their usage in power amplifiers design. Explain failures of tube in RF power amplifiers, a common problem in the SB-220 SB-221, TL-922 and other amplifiers.
    [ Hits: 1002 | Votes: 2 | Rating: 6.5 ]
Technical Reference : Amplifiers : VHF Amplifiers
  • GS-35B 6 meter amplifier - VHF power amplifier for 50MHz using GS-35B tubes, output 1500 W with 75 W input
    [ Hits: 681 | Votes: 1 | Rating: 1 ]
Technical Reference : QRP Projects
  • Five by Twenty - A 5 tubes SSB QRP transceiver for 20m ham radio band
    [ Hits: 823 | Votes: 2 | Rating: 4 ]
Technical Reference : Vacuum tube
  • NJ7P Tube Database Search - This database contains data on thousands of tubes
    [ Hits: 2228 | Votes: 16 | Rating: 7.19 ]
  • Tube Data Sheet Locator - Resource for finding data on vacuum tubes.
    [ Hits: 1143 | Votes: 2 | Rating: 4 ]
  • Fun With Tubes - Dedicated to passing on and preserving knowledge of vacuum tube circuits and techniques
    [ Hits: 1023 | Votes: 7 | Rating: 9.86 ]
  • Electron Tubes & Valves Data - KyteLabs InfoBase - Electron Tubes & Valves Data
    [ Hits: 1028 | Votes: 4 | Rating: 8 ]

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