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Query: amplifier
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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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This test circuit is easy to duplicate, and demonstrates the extreme voltages that appear in an amplifier when the load is improper for the amount of drive power applied. -
A complete restoration of a Heathkit SB-200 HF power amplifier -
Understanding Solid State Linear Amplifiers -
How to connect and key Power Amplifiers to Kenwood TS 590 or TS 990. How to home made custom Remote cable to key power amplifiers by JG1VGX -
This project is an interface box for the Yaesu FT-817 that includes a band output port, a computer serial interface, and a remote interface for the FL-7000 solid state power amplifiers. -
Improper tank adjustment and excessive drive are equally harmful to component life, and either can create splatter -
Homebrew Tubes/LDMOS amplifiers, Antenna, accessories, adventures in 9Q, DX, UN missions, Contests, and more. -
HobbyPCB.com provides quality products and boards for amateur radio including the popular HARDROCK 50 amplifier -
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1500 watts of RF output on the 70cm band requires robust amplifier design, a challenge addressed by this project featuring the GS-23b / 4CX1600U Svetlana tube. The resource details the construction of a high-power UHF amplifier, providing insights into component selection and layout necessary for stable operation at these frequencies and power levels. -
A practical 70cm solid-state amplifier design capable of 500w -
A 50MHz kW Amplifier by Goran Grubishic, 9A6C -
Collection of Kenwood TL-922 linear amplifier modifications -
A simple free running oscillator oscillating at the receiver\'s IF (intermediate frequency) beats with the incoming signals in either CW or SSB and the resultant audio frequency goes to the AF amplifier. -
HF receiving systems and components, band pass filters, array controllers, HI-Z pre amplifiers -
Excellent article and guide to choose the best RF power amplifier that fit your needs by ON4SKY -
A well documented PDF document containing picture sequence taked during the repair of an Icom IC-7700 HF transceiver power amplifier module -
An amplifier made using an old HT-41 Hallicrafters Amplifier and adding the 160 meters band By W4NFR -
A collection of modifications and improvements to the Ameritron ALS-600 ham radio RF power amplifier -
This video will provide a foundation for understanding how power amplifier circuits work. If you are new to High Frequency Power Amplifier Circuit Design, this is the place to start. -
Home Brew a 4-1000A RF power amplifier project by W4NFR -
EB5AGV Workbench: Yaesu FL-2100B amplifier restoration -
A 160W linear amplifier for 4 meters band based on GI0GDP -
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 -
Changing band selector to a Kenwood TL-922 power amplifier by IW1PUR in italian -
Design Guidelines for JFET Audio Preamplifier Circuits By Mike Martell N1HFX -
Replacing the Yaesu FT100D SRF7043 VHF/UHF RF MOSFET Power Amplifier -
The Superphaser-2 is an antenna phasing unit based on the PSA-A Phase Shift Amplifier module -
Manual of the BD-35 Dual Band VHF UHF RF power amplifier by Mirage Amp -
A home made 50 MHz KW power amplifier project with picture and PCB schematic by W6PQL -
A 600W 1.8 MHz to 54 MHz power linear amplifier made using rugged MRF300 transistors featuring output power between 580W and 750W depending on band, power supply: 48V, 18A typical, 20A max -
Mods.dk collection of Ameritron ALS-600 power amplifier -
HF Linear Amplifiers, maker of the HAL600 Atlantic atomatic HF Amplifier -
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Commsaudit uk, i/q quadrature , hf receivers, rf, multicoupler, multicouplers, switch matrix, antenna matrices, masthead amplifier,, vhf receiver, uhf, -
A 200 Watt amplifier for 23 cm band -
An HF 10-20m portable RF power amplifier based on the RD16HHF1 FETS giving 25 W. -
A collection of audio amplifier projects by N1HFX -
Home Brew 6 Meter Amplifier with a single 4CX250B by W4NFR -
Linear amplifiers cold adjustments with network analyser (VNA) -
K9EID 75W power amplifier for the six meters -
How to interface the Icom IC-7300 to RF Power amplifiers. Menu settings, cable connections and recommendations on how to avodi common errors that could even damage either the amplifier or the IC-7300 -
1KW 70cm LDMOS amplifier project -
A nice review of the Acom 1000 HF and 6 meter RFpower amplifier by Acom in Dutch and with online google translation available. Includes pictures and notes of the popular amplifier by Acom. -
Amateur radio products,wire and yagi antennas, SDR Receivers, upconverters, pre-amplifiers, towers and RTL funcube dongles by CT1FFU -
Amplifiers, filters, attenuators, mixers, PLL, switches and frequency dividers, signal generators, power detectors, transimpedance amplifiers, variable gain amplifiers and more -
While intended mainly for antenna loading coils, this article also applies to other resonant systems, such as amplifier tank circuits. -
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80 watt multi-mode amplifier using one of the newer S-AV36 Toshiba modules. Less than 50 milliwatts will drive it to full output in any mode. -
Technical specifications and details of the Yaesu FL-2100B HF Power Amplifier