amp projects

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amp projects

58 links - and 1 categories

Antennas : 40M : 40 meter Loop Antennas
  • Receiving antenna for low bands - K9AY loop antenna installed at PA6Z Contest group. This is a receiving antennas for the low bands (160m, 80m and 40m). Include schematics and info on a building the control box, preamplifier and low-pass filter
    [ Hits: 19587 | Votes: 11 | Rating: 8.45 ]
Antennas : Baluns
  • IZ7ATH Projects - Antennas, Keyer, amplifier, transverter, baluns
    [ Hits: 23713 | Votes: 26 | Rating: 6.32 ]
Antennas : Windom
  • OH7SV Matti Hohtola Ham Projects - The most modern QRP transceiver in 2004,Direct Conversion HF Transceiver with DDS LO, 50 ohm to 200 ohm HF wide band transformers, Wilkinson splitter for RX measurements, Windom baluns 2001/2004, Ferrite rod antenna for 80 meter, Magnetic Loop Antenna for 80 m, Mascot Switched PSU 9320 modification to 8A peak current, 150W MOSFET linear amplifier for 80m, 80 m HF SSB/CW Transceiver
    [ Hits: 20372 | Votes: 36 | Rating: 8.11 ]
Shopping and Services : RF Tubes
  • 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: 2305 | Votes: 6 | Rating: 1.17 ]
Technical Reference : Amplifiers
  • BBA-C1 Amplifier Card - This versatile broadband amplifier is used in several DX Lab projects.
    [ Hits: 418 | Votes: 0 | Rating: 0 ]
  • WB0NNI Home Brew HF Amps and Tutorials - Tutorials and other information on designing and building hf amplifiers. Includes tube data and amplifier projects.
    [ Hits: 21721 | Votes: 53 | Rating: 7.46 ]
  • WV7U - Hank's Amp Pages - WV7U YC156 and 3CPX800 amplifier projects. See pictures, schematics, test data, links, and more!
    [ Hits: 9248 | Votes: 48 | Rating: 8.86 ]
Technical Reference : Amplifiers : HF Amplifiers
  • 100W HF QRO linear amplifier - Based on Motorola MRF454, schematics and component list
    [ Hits: 9174 | Votes: 12 | Rating: 4.83 ]
  • A 20m monoband Power Amp - The 20m monoband 4-1000 amplifier, by Jelmer (pa5r), Herman (pa0ten) and Frans (pa5ca)
    [ Hits: 2890 | Votes: 2 | Rating: 9.5 ]
Technical Reference : Audio
  • Audio Preamp - Easy circuit that provide good gain to weak audio signals
    [ Hits: 3818 | Votes: 2 | Rating: 3.5 ]
Technical Reference : Electronics
  • 10 Amp 13.8 Volt Power Supply - Sometimes amateurs like to home-brew their power supplies instead of purchasing one off the shelf at any of the major ham radio retail dealers.
    [ Hits: 1934 | Votes: 3 | Rating: 9.67 ]
Technical Reference : Filters
  • SSB and CW Filter - A pdf file with schematics of an ssb and cw filter AF amplifier
    [ Hits: 2127 | Votes: 3 | Rating: 4.33 ]
Technical Reference : HF Radios
  • K1TTT Technical Reference - Technical reference about Accessories, Amplifiers, Antennas, Cable and Connectors, Filters, Geography, Grounding, Gunk, Matching Networks, Projects, Propagation Info Radios, RFI/EMI, Rotors, Station Setup, Towers.
    [ Hits: 5149 | Votes: 6 | Rating: 6.33 ]
Technical Reference : Homebrew
  • Homebrew projects by dl5dbm  pop - KW,2-meter,6-meter,antennas,amplifiers,preamps,powersupplys, and more
    [ Hits: 27252 | Votes: 154 | Rating: 6.77 ]
  • K8CU Technical Topics - Well documented Amateur Radio HF/VHF antenna projects, high power Russian GS35B RF amplifiers, mobile RFI solutions, related accessories, vintage radios, Six meter equipment, and useful techniques by K8CU are inside.
    [ Hits: 3898 | Votes: 11 | Rating: 7.64 ]
  • WV7U.com - Hank's Amp Pages - WV7U's YC156 and 3CPX800 amplifier projects. Everything you wanted to know about using the YC156 or 3CPX800 in a ham radio linear amplifier. See pictures, schematics, test data, links, and more!
    [ Hits: 1732 | Votes: 2 | Rating: 9.5 ]
Technical Reference : Preamplifiers
  • U301 FET preamplifier - This FET preamplifier has been around for almost 25 years. It is extremely reliable and can handle several watts directly into either the input or the output without failure.
    [ Hits: 8420 | Votes: 3 | Rating: 6.33 ]
  • 23 cm GaAs FET preamplifier - On 23cm the best way to obtain a good RX-sensitivity is to use a GaAs-FET in the front-end, since these devices show very low noise figures.
    [ Hits: 4049 | Votes: 6 | Rating: 4.67 ]
Technical Reference : QRP Projects
  • The smk-1 on 20m - Taking the venerable SMK-1 design to 20m and adding an RF amp, audio filter, and a TiCK Keyer ... by Wayne McFee, NB6M
    [ Hits: 918 | Votes: 0 | Rating: 0 ]
Technical Reference : Radio Direction Finding
  • The Fox - 750 mw transmitter - This RDF three transistor 144 MHz transmitter uses a 48 MHz scanner crystal as an oscillator / tripler. A second transistor boosts the signal to 40 milliwatts, a third amplifies the power output to 750 milliwatts. Includes schematic and pictures.
    [ Hits: 423 | Votes: 2 | Rating: 5.5 ]

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