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Query: amplifier
Links: 422 | Categories: 19
Categories
- Manufacturers > Amplifiers
- Technical Reference > Amplifiers
- Technical Reference > Amplifiers > HF Amplifiers
- Radio Equipment > HF Amplifiers
- Technical Reference > Amplifiers > RF Amplifiers Theory
- Technical Reference > Amplifiers > VHF Amplifiers
- Radio Equipment > VHF-UHF Amplifiers
- Technical Reference > Preamplifiers
- Technical Reference > Amplifiers > UHF Amplifiers
- Radio Equipment > HF Amplifiers > Acom 1000
- Radio Equipment > HF Amplifiers > Alpha 8410
- Radio Equipment > HF Amplifiers > Alpha 9500
- Radio Equipment > HF Amplifiers > Ameritron AL-811
- Radio Equipment > HF Amplifiers > Icom PW-1
- Radio Equipment > HF Amplifiers > Kenwood TL-922
- Radio Equipment > VHF-UHF Amplifiers > Mirage BD-35
- Radio Equipment > VHF-UHF Amplifiers > RM VLA-200
- Radio Equipment > VHF-UHF Amplifiers > TE Systems 1452G
- Radio Equipment > HF Amplifiers > Yaesu FL-2100
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Manufacturer of HF transceivers, antenna couplers, antennas, RF Power amplifiers, portable antennas, speakers and other accessories for 28 years.
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144 MHz Kilowatt Amplifier with a Gu74b.
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Strong RF HF power amplifiers made in europe ! Output 2,5KW 4KW PEP, 160m to 10m.
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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.
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manufactures and distributes HF, VHF, UHF and SHF equipment covering 10MHz. - 47.0GHz. Our products include: Wireless LAN / WAN Bidirectional Linear Amplifiers, Low Noise Preamplifiers - LNA's, RF Linear Amplifiers, Relays, Transverter Systems, Frequency Translation Systems, Downconverters, Antennas, Parabolic Dishes, Coaxial Cable, Relays, Antenna Switches, Microwave Test equipment, PC controlled Receivers, Microwave Linear Amplifiers including models for Telemetry, Wireless, and CDMA applications.
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Australian dealer, HF linear amplifiers, power supplies, baluns, HF UHF yagis and verticals including multiband HF verticals.
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4CX250B X2 K2RIW style 2m amplifier
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This project uses a widely available IRF510 MOSFET, work on HF 80, 40, 30, 20 and 17 meter bands
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Solid State and TWT Amplifiers From 1 MHz to 40 GHz with Power Levels from .1 mil Watt to 2.5 Kw
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AEA Technology Inc. is a pioneer and leading manufacturer of RF and cable test equipment for the wireless, Telco, CATV, NMR & MRI, RFID, telemetry, aviation, commercial, military, and two-way radio industries. Produces SWR Meters, Pre Amplifiers, filters, power meters and antenna testing products
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KD9JQ 2 meter GaAsFET preamplifier by KD9JQ
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A 6 meters band amplifier width schematics
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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.
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Infomration schematics and pictures about various hf and vhf QRO linear amplifiers
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AM/FM/CW QRP RF Power Amplifier for the HF 10 or 11 meterband (28MHz/27MHz)
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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.
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You will find on these pages my experiences and results on antennas and local/non-local QRM/noise reduction. Using a broadband vertical active magnetic loop and a home made / designed broadband amplifier. Two vertical magnetic Alford loops are used in an array. Analog and Digital Signal Processing and a dual phase coherent Software Defined Radio (SDR) are used. By PA0SIM
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1500 Watt HF power amplifier
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Italian page including pictures schematics diagrams of an home made linear amplifier using four EL509 in parallel. Output power is about 700W.
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YU1AW project for a home made QRO PA 144 MHz 20 kW GU36B-1
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This site is dedicated to mobile amateur radio operators, old and new alike. Whether you are into HF, or VHF operation, I trust the information presented will increase your enjoyment of our great hobby. With safety as a byword, there are articles on amplifiers, antennas, bonding, impedance matching, installing hardware, mobile equipment, noise and RFI abatement, wiring, and much more. I do my best to keep these articles up to date, and easy to follow.
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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.
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High Power Solid State 600 Watts Output Motorola MRF 150 FETs
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HF QRP Linear Amplifier with 2x 2SC2166 + 2x 2SC1969 Push Pull Transistors (13.8V)
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Antenna manufacturer in Taiwan, products range are RF communication antennas ( CB, VHF, UHF, Dual band, Base Station, Marine, GPS,GSM, PCS, Cellular, DVB-T ) , Amplifiers , Mounting Kit ,Accessories & Related products.
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Gi7b is tube designed for microwaves but working good as HF amplifier. Idea is to build cheap, reliable HF amplifier covering 160 meters band.
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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.
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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.
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"Amateur radio equipement; Procom equipement Duplexeur, amplifier , Coax , connecteur microwave equipement"
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80m hexfet power amplifier by W7ZOI
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Amateur radio accessories, power supplies, tvi filters, speakers, microphones, swr meters, preamplifiers, switches, cable and connectors,
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An interface for amplifier to TS-850S
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Advanced QRP Low Cost Mosfets HF Linear Amplifier with schematics, IMD, gain data and more. Six articles about amateur radio.
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Sams Photofact downloads - Schematics and Service Manuals for Radios, Amplifiers, More
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I4FAF etrode Tube Linear Amplifier experience
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The FL-2100Z amplifier referenced in the following images is the 6-Band model covering 10m thru 160m (no WARC bands) and not the 9-Band version that included the WARC bands. Modifications, schematics and manual
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A preamplifier project based on Rainer DJ9BV project, in french
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Pictures and circuit diagramm to build this power amplifier for 2 meters
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An RF power amplifier, providing 7 Watts output in HF bands, schematic by ON6MU
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144 and 432 Mhz GS35b High Power Amplifier
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Schematic and pictures of a W7IUV preamplifier
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We offer a large selection of standard and custom High Power RF and Microwave amplifiers for broadband, general communication, matched band, and personal communication markets.
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VU2RAR basic VHF power amplifier suitable for 144-146 Mhz output power can vary from 3 to 25 Watts.
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This page describes two modifications W8WWV made to his AL-1200 amplifier. The mods were obtained from Ameritron, so they are official.
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HF power amplifier project by YB0AH