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Amplifiers
Ham radio power amplifiers
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Most Popular
- WB0NNI Home Brew HF Amps and Tutorials
- Tutorials and other information on designing and building hf amplifiers. Includes tube data and amplifier projects.
- 11Meter Amps
- This group is here to discuss linear amplifiers used on the 11 meter citizens band.
- WV7U - Hank's Amp Pages
- WV7U YC156 and 3CPX800 amplifier projects. See pictures, schematics, test data, links, and more!
- Tube Amps forum
- Discussion of vacuum tube amplifiers. Technical information and discussion of obselete tube replacement
- WD7S Productions
- A collection of kits for control and protection of homebrew linear amplifiers
- QRO via Russia
- Power amplifiers from amateur radio operators around the world which are designed/built using Russian tubes.
- Universal LF/MF Preamplifier
- "A ""Universal Antenna Preamplifier"" design, in Web page form. Works with long wires, loops, or whips. For longwave and medium wave."
- How to select an amplifier
- Thierry LOMBRY, ON4SKY, develops in three long articles all you need to know about amplification, and how to seletc an HF and a solid-state amplifier, with pictures.
Alphabetical
- Increasing Amplifier Relay Speed
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- Article describes a circuit that accelerates the coil of DC relays by momentarily doubling their voltage.
[Hits: 23 | Votes: 0 | Rating: 0.00] - 11Meter Amps
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- This group is here to discuss linear amplifiers used on the 11 meter citizens band.
[Hits: 18613 | Votes: 14 | Rating: 7.14] - WB0NNI Home Brew HF Amps and Tutorials
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Priority listing
- Tutorials and other information on designing and building hf amplifiers. Includes tube data and amplifier projects.
[Hits: 18693 | Votes: 51 | Rating: 7.61] - 2 x GI-7B 432 MHz amplifier project
- UHF RF Power amplifier used to work EME
[Hits: 167 | Votes: 1 | Rating: 8.00] - A Collection of Smith Chart Resources
- The Smith Chart was originally created many years ago as an RF engineering aid by Phillip Smith of RCA.These pages includes extesnive documentation on smith carts.
[Hits: 854 | Votes: 4 | Rating: 2.50] - AG6K Richard L. Measures
- Articles and original manuscripts on RF power amplifiers
[Hits: 1130 | Votes: 5 | Rating: 8.20] - AM-6154 FAA Amplifier circuit conversion
- AM-6154 222MHz grid Conversion Information by N0UK
[Hits: 549 | Votes: 1 | Rating: 9.00] - Ameritron manuals
- Manuals section for the Ameritron HF amplifiers mostly in PDF format
[Hits: 637 | Votes: 0 | Rating: 0.00] - 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: 1660 | Votes: 2 | Rating: 4.50] - Amps Archives
- Amps Mailing List Archives
[Hits: 1054 | Votes: 1 | Rating: 7.00] - Amps Mailing List
- Linear amplifier related mailing list
[Hits: 300 | Votes: 0 | Rating: 0.00] - Class C Amplifier Matching
- QST Article on what you should know about matching networks for class C RF power amplifiers
[Hits: 44 | Votes: 0 | Rating: 0.00] - Collins TRC-75
- Autotune Linear Amplifier
[Hits: 679 | Votes: 1 | Rating: 3.00] - Covert a Zetagi Amplifier for 50 Mhz
- Schematics and instruction to convert a ZetaGi CB linear amplifier to 50 mhz band
[Hits: 460 | Votes: 0 | Rating: 0.00] - DL9OAO homebrew amplfiers site
- Includes a webcam and homebrewing amplifiers resources
[Hits: 2198 | Votes: 8 | Rating: 8.50] - 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: 536 | Votes: 3 | Rating: 4.67] - GI-7 B/GI-70 BT
- The GI-7B (GI-70B) microwave triode
[Hits: 730 | Votes: 2 | Rating: 5.50] - GM3WOJ Amplifiers page
- HF and VHF amplifiers homebrewed by GM3WOJ
[Hits: 1182 | Votes: 4 | Rating: 8.00] - HL1INF RF Amplifiers
- Circuits, pictures and data about toroids, tubes and home made power amplifiers
[Hits: 1261 | Votes: 0 | Rating: 0.00] - How to select an amplifier
- Thierry LOMBRY, ON4SKY, develops in three long articles all you need to know about amplification, and how to seletc an HF and a solid-state amplifier, with pictures.
[Hits: 3627 | Votes: 4 | Rating: 7.00] - Improper Loading of Amplifier
- Improper tank adjustment and excessive drive are equally harmful to component life, and either can create splatter
[Hits: 198 | Votes: 0 | Rating: 0.00] - K5LAD's 4-1000A Amplifier
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[Hits: 1211 | Votes: 11 | Rating: 8.82] - Modifications to the Ameritron AL-1200 Amplifier
- This page describes two modifications W8WWV made to his AL-1200 amplifier. The mods were obtained from Ameritron, so they are official.
[Hits: 1313 | Votes: 3 | Rating: 3.33] - Nature of Source of Power in Amplifiers
- On the Nature of the Source of Power in Class-B and -C RF A mplifiers by W2DU
[Hits: 22 | Votes: 0 | Rating: 0.00] - OZ1DPR Gallery
- Linear amplifer picture gallery
[Hits: 793 | Votes: 4 | Rating: 5.50] - Photos of amplifiers
- Dave made pictures of amplifiers
[Hits: 2607 | Votes: 2 | Rating: 7.50] - QRO via Russia
- Power amplifiers from amateur radio operators around the world which are designed/built using Russian tubes.
[Hits: 6456 | Votes: 7 | Rating: 7.00] - Relay Driver for Power Amps
- A simple but complex relay driver for power amplifiers
[Hits: 46 | Votes: 0 | Rating: 0.00] - RF Amplifier basics
- Introduction to RF power amplifiers. Basics and guidelines. by wb0nni
[Hits: 569 | Votes: 0 | Rating: 0.00] - SB220 SB221 arcing problems improvements mods
- This article explores the claim an amplifier might arc from a parasitic oscillation, damaging capacitors, bandswitches, or other components.
[Hits: 707 | Votes: 1 | Rating: 10.00] - TANKIT
Priority listing
- 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: 753 | Votes: 0 | Rating: 0.00] - The "Woodpecker" Tuning aid
- This little gadget is that it allows you to tune up at full peak output power, whilst limiting the average power to a fraction of the peak, thereby protecting the PA from meltdown
[Hits: 1749 | Votes: 1 | Rating: 5.00] - The DX 200 amplifier
- Interesting homebrew project by G4BXM, Roger
[Hits: 960 | Votes: 0 | Rating: 0.00] - The Nearly Perfect Amplifier
- Original manuscript for what became "The Nearly Perfect Amplifier", discussion of some design features that would be present in a perfect, or near-perfect, amplifier.
[Hits: 367 | Votes: 1 | Rating: 1.00] - Tools and Links for RF Power Amplifier Builders
- This document lists a few tools, documents and websites which are valuable in the design and construction of amateur RF power amplifiers. The list is small but it represents a good starting point for the amateur amplifier builder.
[Hits: 379 | Votes: 0 | Rating: 0.00] - TS-850S Amplifier Interface
- An interface for amplifier to TS-850S
[Hits: 1616 | Votes: 2 | Rating: 5.50] - 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: 3528 | Votes: 0 | Rating: 0.00] - Tube Amps forum
- Discussion of vacuum tube amplifiers. Technical information and discussion of obselete tube replacement
[Hits: 6946 | Votes: 1 | Rating: 1.00] - Universal LF/MF Preamplifier
- "A ""Universal Antenna Preamplifier"" design, in Web page form. Works with long wires, loops, or whips. For longwave and medium wave."
[Hits: 4375 | Votes: 3 | Rating: 5.00] - WD7S Productions
- A collection of kits for control and protection of homebrew linear amplifiers
[Hits: 6618 | Votes: 8 | Rating: 8.63] - WV7U - Hank's Amp Pages
- WV7U YC156 and 3CPX800 amplifier projects. See pictures, schematics, test data, links, and more!
[Hits: 7090 | Votes: 46 | Rating: 8.81] - WZ1V's VHF modifications page
- A collection of modifications to the AM6154/55 linear amplifier
[Hits: 364 | Votes: 0 | Rating: 0.00]
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