amplifiers

Bob\'s Antique Radio & Electronics - Quality restoration supplies for vintage radios, amplifiers and juke boxes. Supplies include capacitors, electrolytics, pilot lamps, AC power cords, dial cords, Novus polishes and reproduction items.

SAMs Photofacts - Service Manuals and Schematics - Sams Photofact downloads - Schematics and Service Manuals for Radios, Amplifiers, More

Alpin Amplifiers - ALPIN is a German-Bulgarian company, founded with the purpose to develop and produce ham-radio equipment. Makers of Aplin 100 and Alpin 200 ham radio RF power amplifiers

Dishtronix - High power, solid state RF amplifiers and accessories, amateur radio power meters and Prometheus RF power amplifier manufacturer

Antennaworks amplifiers - Manufacturer of 2m 2500 Watt linear amplifier

Elenos - ELENOS is the leader company for fm transmitters, amplifiers, radio broadcast equipment and custom systems.

Amplifier Systems, Inc - Designer and manufacturer of RF amplifiers used in a variety of custom applications in many diverse industries - from Scientific, Medical, Industrial, and Communications and Broadcast.

Acom 1000 Acom 2000A Review - RSGB Review of ACOM 1000 and ACOM 2000A amplifiers

10/12 meter Mod for Ameritron 811 - 10 meter modification for the Ameritron AL-811 and AL-811H amplifier. This mod apply to other Ameritron AL Series RF amplifiers and allow extension to 10 and 12 meters band.

Ameritron AL-811H Reviews - eHam reviews of the Ameritron AL-811H HF power amplifiers

Ameritron AL811 AL811H information - AL-811 and AL-811H specifications and information about this 600-800 Watt ham radio ower amplifiers

QSK Conversion of the Ameritron ALS-600 - QSK Conversion of the Ameritron ALS-600 and ALS-500 HF Amplifiers Phil Salas – AD5X

ID-Elektronik GmbH - ATV products manufacturer, antennas, ATV transmitters, SWR meters, amplifiers

EvoSpice - A numerical optimizer (solver) for LTSpice IV. Uses a fast evolutionary algorithm. You can use EvoSpice to design high efficiency power supplies, audio filters, low noise RF amplifiers and an endless list of other applications

Understanding Linear Amplifiers - Understanding Solid State Linear Amplifiers

Amplifiers - Care and Feeding - Antenna and Power considerations, ALC Keying interface, Battery info, Keying interfaces and more

Pondering a QRO Amplifier? - Matrix of several popular amplifiers currently on the market

About HF Amplifiers - Article on evaluating HF Power amplifiers and review of popular PA by K0BG

ALC for real - Learn more about ALC usage in RF Amplifiers and how it really effects things from an operational point of view.

Converting the Amp Supply LK-500NT - A technician's nightmare. The NT or No Tune amplifiers from Amp Supply were the abomination of the amplifier world. The only way that I know of to repair these amplifiers is to clean out the mickey mo

4-1000A Homebrew HF Amp - Building an HF power amplifier based on a 4-1000A

Measuring Zs in solid-state amplifier - Measuring the output impedance (Zs) of solid-state broadband HF amplifiers operating in class AB eham article by ZS6BIM

Using cheap tetrodes in amplifiers - This article is written to dispel some of the misconceptions and misunderstandings about some of the tetrode based linear amplifiers, which are currently available on the amateur market.

Integrated Circuit Audio Amplifiers - Circuit designs for IC audio amplifiers by N1HFX

Homebrew UHF Preamplifiers - Amateur Radio UHF Preamplifiers HJ-FET/GasFet