Search results
Query: tubes
Links: 112 | Categories: 4
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Dedicated to passing on and preserving knowledge of vacuum tube circuits and techniques -
Tubes and antique radio buy and sell classified ads -
This is an internet resource for those interested in guitar amplifiers, vacuum tubes, and design tools such as SPICE modelling. -
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. -
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. -
Vacuum Tubes and Radio Tubes Our specialty. We carry over 5,000 radio and vacuum tubes in stock every day and we ship world wide. Tubes for industry, music, ham radio, the audiophile. -
Fibreglass tubes, structural profiles and other composite materials all available from stock -
ABC Vacuum Tubes is dedicated to providing Ham radio, amateur radio operators, antique radio enthusiasts, audio professionals and hobbyists the ability to choose from an inventory of over 3.5 Million Vacuum Tubes on hand under one roof. -
ECONCO has been rebuilding vacuum tubes for more than 30 years. Our commitment to quality, and concern for the environment has won us the acclaim of clients worldwide. -
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Manufacturer & distributor of vacuum tubes for all applications, we guarantee best service,pricing & delivery and we also guarantee sameday shipping. -
Here's a tale of early '70s vacuum tubes, mainly from the viewpoint of amateur radio. -
Tencom, located near Toledo, Ohio is dedicated to the pultrusion of fiberglass composite products. This includes solid rods, conductor rods, tubes and a variety of custom profiles. -
Supplying over 2000 different vacuum tube types, valves, grid caps, sockets and capacitors. It is easy for Antique collectors, Ham radio operators, audio enthusiasts, broadcast enthusiasts and amateur radio hobbyists to buy, sell and trade vacuum tubes, electron tubes, audio tubes, valves, grid caps, sockets and capacitors -
N9TEW is supplier of vacuum tubes for ham,audio & antique radio purposes. -
Clevaflex is a manufacturer of flexible wound tubing that can be used in a variety of applications. our unique manufacturing process allows tubes to be designed and built with a multi-ply convoluted wall contour that creates a permanently bonded tube. -
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Collecting and history of CRT tubes and physics instruments -
A noncommercial site operated by Max Robinson and dedicated to passing on and preserving knowledge of vacuum tube circuits and techniques. -
Russian Tubes, Capacitors , Resistors , Ferrites Sockets and other components -
Homebrew Tubes/LDMOS amplifiers, Antenna, accessories, adventures in 9Q, DX, UN missions, Contests, and more. -
Certified distributor of tubing including aluminum tubes such as factional tubes, metric tubes & heavy wall tubes -
Excellent article and guide to choose the best RF power amplifier that fit your needs by ON4SKY -
Small antennas by KH6HAK, including 6 meter magneti loop antenna made with copper tubes. -
Penta Laboratories is a Manufacturer and Distributor of vacuum tubes, capacitors and electron tubes for Broadcast, Industrial, Marine and Avionics applications worldwide. -
A site mainly concerning British Portable Valve Radios of the 1950's -
Worldwide sellers of vacuum tubes and electron tubes for audio, radio, and industry -
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A Personal Museum of Military Radios - Spy Radios - Tubes by Antonio Fucci -
K8CU technical topics article about high voltage breakdown tester necessary for testing of any high voltage components like vacuum tubes, high voltage capacitors, vacuum relay -
Online shop for obsolete electronic components, tubes and semi-conductors -
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Common problems of the 572B tubes often used in many RF Power Amplifiers -
The antenna almost repeat the design of the Car Antenna however instead of aluminum tubes it was used copper wire in plastic insulation in diameter of 2- mm (12 AWG). -
Traveling Wave Tubes , Conventional Traveling Wave Tubes, Microwave Power Modules manufacturer -
Dealer for Russian Tubes, components and other semiconductors -
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A DIY aluminium push up mast project. The final mast includes 7 aluminium tubes with 6 cable clamps -
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Penta Laboratories is a Manufacturer and Distributor of Vacuum Tubes, Capacitors and Electron Tubes for Broadcast, Industrial, Marine, Medical, and Avionics applications worldwide. -
Product specialist for semiconductors and electron tubes based in Belgium -
Vintage radio and scientific apparatus by john jenkins, include antique radios, Horn Loudspeakers, Vacuum Tubes, A.C. Receivers -
Vacuum tubes and more from the tubular years -
Read all the key details about Vacuum Tubes or Thermionic Valves that provided the foundations for today's electronics technology. -
A homemade j-pole antenna for six meters band, designed to work on local repeaters, and working on the 52-53 MHz. Includes a list of needed materials and detailed description on assembling the copper tubes used to build this antenna. -
This project details the construction and testing of a M0PLK Delta Loop antenna for the 20-10m ham radio bands. Inspired by positive reviews highlighting its reduced local QRM compared to Cobweb antennas, the author built the antenna using aluminum tubes, DX-Wire FS2 wire, and a 1:4 balun. A mix of custom 3D-printed parts and careful assembly ensured stability and performance. Initial VSWR measurements met expectations, and test QSOs demonstrated success across multiple bands. Future enhancements include adding a lightweight, remote-controlled rotator for directional capabilities. -
The Vacuum Tube Page with a lot of stuff about tubes -
Amateur Radio Amateur Radio Manuals & Books Computer Books & Programs Computer Hardware Rare & Hard to Find Books amateur radio,electronics ,electronis parts,tubes, amplifiers,towners, beam antennas and more -
Tubes and electronic components online shop. Dealer for svetlana, sovtek, tesla, mullard and tungsol tubes -
GREENSTONE USA leader in the Vacuum Industry manufacturing products such as Vacuum Tubes, Vacuum Capacitor, Vacuum Relays, Vacuum Contactors and Vacuum Interrupters.