tube amplifiers21 links
Ham Radio : Blogs
- 9Q1EK - VE2EK Amateur Radio Website
- Homebrew Tubes/LDMOS amplifiers, Antenna, accessories, adventures in 9Q, DX, UN missions, Contests, and more.
[ Hits: 620 | Votes: 2 | Rating: 7.5 ]
- Discovery Power Amplifiers
- The Discovery series of amplifiers are designed and built in the UK by Linear Amp UK Ltd, one of the world's leading amplifier manufacturers, specializing in high power RF tube amplifiers.
The amplifiers use large GS31 or GS35 ceramic triode tubes. Band coverage 6m, 2m and 70 cms
[ Hits: 2926 | Votes: 2 | Rating: 4 ]
- Manufacturer of amplifiers, antenna switches antenna Tuners, wattmeters and relay buffers, amplifier accessories, antennas and tubes and parts
[ Hits: 42130 | Votes: 24 | Rating: 6.5 ]
- HD Communications
- Rf Connectors,RF Amplifiers,RF Filters,HF cable and accesories. Tower hardware valves and tubes
[ Hits: 2190 | Votes: 9 | Rating: 8.44 ]
- New Sensor Corporation
- Distributor of Sovtek, other current production vacuum tubes, and NOS tubes. Distributor of electronic parts for audio and musical instrument amplifiers. Manufacturer/ Distributor of Electro-harmonix effects.
[ Hits: 1176 | Votes: 2 | Rating: 2.5 ]
- Radiodan - W7RF
- BIRD RF power measuring, new and used, HENRY RF power amplifiers (used HF amps), TOHTSU coaxial relays, SAMLEX power supplies, RFI chokes reduce interference, Parts parts, tubes, Used amplifiers, radios, antennas and accessories, Los Angeles, CA.
[ Hits: 1950 | Votes: 3 | Rating: 10 ]
- Tubes for amplifiers
- Sales tubes for amplifiers like GS-23B,GS-31B,GS-35B,GU-34B,GU-43B,GU-74B,GU-84B. Include links to aplifier homebrew projects
[ Hits: 2179 | Votes: 6 | Rating: 1.17 ]
- WB0NNI Home Brew HF Amps and Tutorials
- Tutorials and other information on designing and building hf amplifiers. Includes tube data and amplifier projects.
[ Hits: 21422 | Votes: 52 | Rating: 7.58 ]
- Tube Amplifier data and tech info
- Source of common model manuals and amateur help on amplifier problems for the amateur bands, Discussion of vacuum tube amplifiers. Technical information and discussion of obselete tube replacement.
[ Hits: 4733 | Votes: 0 | Rating: 0 ]
- Amplifiers and Vacuum Tubes Tuning Loading and Arcing
- Page on amplification topics. From vacuum tubes to various components, discussion on stability and arcin causes.
[ Hits: 2666 | Votes: 2 | Rating: 4.5 ]
- Duncan's Amp Pages
- This is an internet resource for those interested in guitar amplifiers, vacuum tubes, and design tools such as SPICE modelling.
[ Hits: 913 | Votes: 5 | Rating: 6.8 ]
- HL1INF RF Amplifiers
- Circuits, pictures and data about toroids, tubes and home made power amplifiers
[ Hits: 2338 | Votes: 1 | Rating: 10 ]
- A free design aid for vacuum tube linear RF power amplifiers. Determine plate circuit operating parameters and design pi or pi-L tanks quickly and easily.
[ Hits: 1817 | Votes: 1 | Rating: 10 ]
- Tube-type amplifier FAQs.
- This page should help the less experienced users solve common problems and questions about HF tube-type amplifiers by Matt Erickson KK5DR
[ Hits: 470 | Votes: 0 | Rating: 0 ]
- HF Tetrode Linear Amplifiers
- I4FAF etrode Tube Linear Amplifier experience
[ Hits: 3473 | Votes: 1 | Rating: 10 ]
- Homebrewing a tube-type HF amp.
- This article discuss the use and construction of a grounded-grid, triode type HF amplifiers
[ Hits: 1796 | Votes: 0 | Rating: 0 ]
- Ameritron AL-1200 to gs35b Conversion
- The Ameritron AL-1200 Amplifier is in current production. In its factory configuration it uses a single 3CX1200A7 (triode) tube, grounded grid configuration. Re-tubing the AL-1200 with a GS-35b with success.
[ Hits: 2540 | Votes: 2 | Rating: 4 ]
- 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: 918 | Votes: 2 | Rating: 6.5 ]
- Vacuum tube liquid cooling system
- This article describes an alternative to water as the cooling liquid for amateur radio vacuum tube power amplifiers. This cooling system is designed for adequate vacuum tube cooling, reasonable cost, and very low maintenance. By K8CU
[ Hits: 595 | Votes: 0 | Rating: 0 ]
- Arcing or Gassy 572B Tube
- Common problems of the 572B tubes often used in many RF Power Amplifiers
[ Hits: 375 | Votes: 0 | Rating: 0 ]
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