power

Coax Two Antenna Matching Network - 50 Ohm Coax Antenna Power Splitter and Matching Network

Worldwide Power Products - New and Used Industrial Generators, specialize in power generation equipment including over 100 new and used engines and generator sets for the industrial, marine, and petroleum industries

HF-series Power Amplifier - Manufacture HF-serie power amplifiers for global radio amateurs. Provide two models: manual HF2000DX and automatic HF2011DX-A

Shortwave Daddy - The Shortwave Daddy is an easy to assemble PC based and USB powered AM/FM/Shortwave radio kit with many features that will delight both DX shortwave enthusiasts and experimenters seeking to learn more about microprocessor controlled radios.

GQRP Club - A non profit organisation run entirely by volunteers to promote Low Power Radio.

Another Problem with the Alpha 9500 - AB4D post on a tube defect of Alpha 9500 power amplifier

Alpha 9500 customer quotes - Alpha 9500 power amplifier quotes by Amplifier owners

FL2100 Modifications and Repairs - Common problems and improper operations of Yaesu FL 2100 RF power amplifier

Yaesu FL-2100B - Technical specifications and details of the Yaesu FL-2100B HF Power Amplifier

FL2100 - 12 meter band mod - Adding a full power output 12 meter band capability to the Yaesu FL-2100 despite of 10 meter.

FL-2100Z review - Review of the Yaesu FL-2100Z Linear Power Amplifier

Yaesu FL-2100B-Z eham reviews - Reviews of the Yaesu FL-2100 series power amplifier at eham

ICOM IC-7000 Low Power Output - How resolve low power problems on Icom IC-7000

ChuckMartin - RF Supply - RF Wattmeters - RF Power Measurement - Bird Wattmeters Telewave - Coaxial Dynamics Wattmeters - Daiwa Wattmeters

811 Linear Amplifier project - A lower power desktop linear with integrated 120vac power supply. This, very compact, dual 811 version will deliver about 300 watts output. Covers all bands including WARC bands.

60 W Linear Amplifier Circuit - The 60 Watt linear amplifier is simple all solid state circuit using power mosfet IRF840.

A 100 Watt UHF Power Amplifier - Build a 100 Watt power amplifier using cheap, readily available junk radios

Building a portable 12 Volt DC power source - Project with pictures and descriptions for building a portable 12 Volt DC power source by N1KXR.

ZL2PD CMOS Keyer - Two cheap CMOS ICs and a few transistors was all that was required to rebuild an elderly TTL automatic morse keyer into a low current lightweight battery powered iambic morse keyer.

G3PTO Power Meter - This Power meter is capable of dissipating up to 100 watts for a short period and 20 watts continuously

Converting HP ProLiant Power Supplies - Converting HP ProLiant Power Supplies for Amateur Radio Use

High voltage power supply - An High voltage power supply design by F1FRV

600v Power Supply - A 600 volts power supply for QRO

Find RFI causes in mobile operations - Troubleshooting your power supply, in determinig connections to battery, alternator and regulator interference and checking power supply leads.

Arcing or Gassy 572B Tube - Common problems of the 572B tubes often used in many RF Power Amplifiers