AmplifierHF amplifiers for ham radio use.
- HF 1 KW Home Made Amplifier
- Topic regarding a new 1KW HF power amplifier with 2x GI7B
[ Hits: 1240 | Votes: 2 | Rating: 5.50 ]
- HF Amp Project
- This is the HF Packer amplifier project. KG9E was able to build this amp and put it on the air in about 25 hours.
[ Hits: 844 | Votes: 3 | Rating: 7.00 ]
- HF Packer- Amp Project
- 3rd Generation HF Packer-Amp home construction project
[ Hits: 1358 | Votes: 0 | Rating: 0.00 ]
- HF Power Amplifier by CT1FMS
- An RF power Amplifier for HF bands with 3 GI-7B tubes by CT1FMS
[ Hits: 1535 | Votes: 4 | Rating: 6.25 ]
- 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: 3752 | Votes: 9 | Rating: 4.33 ]
- HF QRP Lin Ampl
- HF QRP Linear Amplifier with 2x 2SC2166 + 2x 2SC1969 Push Pull Transistors (13.8V)
[ Hits: 4454 | Votes: 6 | Rating: 4.17 ]
- HF Tetrode Linear Amplifiers
- I4FAF etrode Tube Linear Amplifier experience
[ Hits: 3418 | Votes: 1 | Rating: 10.00 ]
- High Power Solid State 600 Watts Amp
- A power amplifier project by K0GKD based on Motorola MRF 150 FETs. This RF amplifier is capable of 600 Watts output include pictures, schematics and link to videos.
[ Hits: 1050 | Votes: 1 | Rating: 9.00 ]
- Hillar's Amp BTI LK-2000 Amplifier to gs35b
- The BTI LK-2000 was originally a 3-1000z based amplifier, converted to a GS-35b.
[ Hits: 1877 | Votes: 3 | Rating: 5.33 ]
- Home Made 2.4 kW HF Amp
- A Solid State HF Amplifier with 16 mrf150 featuring 2.4 kW 1.8 MHz - 30 MHz
[ Hits: 1324 | Votes: 3 | Rating: 7.67 ]
- Home Made 813 Amp
- An home made RF Amplifier project that allows near full power output from 813 tubes
[ Hits: 1219 | Votes: 2 | Rating: 6.00 ]
- Homebrew HF Amp with 3CX3000F7
- Grounded grid triode HF linear amplifier with pictures and schematics diagrams by W2DTC.
The amp design was for 160 80 40 and 20 meters
[ Hits: 3061 | Votes: 8 | Rating: 5.87 ]
- Homebrew 813 Linear Amplifier
- 813 Linear Amplifier Project includes many schematics, drawind and assembling construction
[ Hits: 16947 | Votes: 14 | Rating: 8.13 ]
- Homebrew a HF Power Amplifier
- HF power amplifier project by YB0AH
[ Hits: 2843 | Votes: 0 | Rating: 0.00 ]
- Homebrewing a tube-type HF amp.
- This article discuss the use and construction of a grounded-grid, triode type HF amplifiers
[ Hits: 1745 | Votes: 0 | Rating: 0.00 ]
- How modify a CB linear to use in HF band
- how to modify a Cb linear amplifier to use in HAm HF band
[ Hits: 33749 | Votes: 104 | Rating: 6.44 ]
- I5UXJ home made amplifiers
- Infomration schematics and pictures about various hf and vhf QRO linear amplifiers
[ Hits: 5087 | Votes: 6 | Rating: 5.50 ]
- IK5MEN HF amplifier 10-160m.
- Italian page including pictures schematics diagrams of an home made linear amplifier using four EL509 in parallel. Output power is about 700W.
[ Hits: 4829 | Votes: 6 | Rating: 3.50 ]
- Improving Heathkit SB-220
- Circuit Improvements for the Heath SB-220 Amplifier
[ Hits: 2359 | Votes: 6 | Rating: 9.83 ]
- Improving The Heathkit SB-200
- A QST article, hints and kinks on improving the SB-200 amplifier
[ Hits: 2491 | Votes: 1 | Rating: 1.00 ]
- JA3MHV Amplifiers
- 4CX1000A x2 AB1GG Power Amplifier, 21MHz 15W and 3.5/7MHz 20W SSB Transceiver by JA3MHV, 50/144/435MHz 80W Linear Amplifier
[ Hits: 2544 | Votes: 2 | Rating: 10.00 ]
- K0GKD Solid State amplifier
- High Power Solid State 600 Watts Output Motorola MRF 150 FETs
[ Hits: 4713 | Votes: 14 | Rating: 7.79 ]
- KA5ROW's 922-A mods
- My Shack, Cavanal Hill Worlds Highest hill
and a 10 Meter mod for Kenwood 922-A
[ Hits: 2074 | Votes: 5 | Rating: 5.40 ]
- KENWOOD TL-922 Modifications
- Allow 9 bands and 1300 Watt output on the TL-922 amplifier with this document by PA0FRI
[ Hits: 2757 | Votes: 9 | Rating: 3.89 ]
- L4b 160m Mod
- L4B by Drake amplifier mod
[ Hits: 405 | Votes: 1 | Rating: 5.00 ]
- LA7MI 40W RF Amplifier for 80m
- 40W Linear Power amplifier with FETs for 80m
Some notes about saturation in ferrite- and iron-cores.
Written by LA7MI Stein Torp, N-5005 Bergen
[ Hits: 2826 | Votes: 2 | Rating: 1.50 ]
- 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: 2834 | Votes: 4 | Rating: 2.75 ]
- MOSFET amplifier for 80 mt.
- Picture index of 150W MOSFET linear amplifier for 80m 1996, includes photos and schematics
[ Hits: 17629 | Votes: 21 | Rating: 4.67 ]
- N1IBC Eimac 4CX1500B HF Power Amplifier
- 1500 Watt HF power amplifier
[ Hits: 4845 | Votes: 6 | Rating: 3.83 ]
- N4ATS - Devoted to the Yaesu FL-7000 Amplifier. I have been rebuilding, repairing, and applying modifications to the Yaesu FL-7000 amplifier for 15 years. Over 200 units completed and counting!
[ Hits: 2046 | Votes: 3 | Rating: 9.33 ]
- N4IP HF and 6 Meters amplifier
- A solid state amplifier for HF and 6 meters band by N4IP
[ Hits: 10103 | Votes: 5 | Rating: 9.00 ]
- Old 813 homebrew Amp
- Restore an old 813 homebrew Amp with power supply from recycled parts
[ Hits: 1902 | Votes: 1 | Rating: 9.00 ]
- ON7WJ Amplifier 1000 watt
[ Hits: 4947 | Votes: 5 | Rating: 7.20 ]
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The DXZone is the largest human created and maintained library of web sites dedicated to Amateur Radio, currently lists 20.000+ links organized into 600+ categories and subcategories. Ham Radio operators review new sites every day since 1998, for potential inclusion in the Directory, and to evaluate the best place to list them.
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