power led

Wire Antenna for 75 and 80 Meters - This article is about a wire antenna that covers the entire 3.5 to 4.0 MHz band with an SWR below 2:1 consists of two coupled dipoles, one resonant at about 3.5 MHz and one resonant at about 4 MHz, resulting in the low SWR

Errante's virtual ground balun - Errante's virtual ground Balun, a state-of-the-art high power HF balun family.

A 2.4Ghz Low-Power Vertical Collinear antenna - Antenna for 802.11 applications by Brian Oblivion and Capt.Kaboom

VK4ZXX Ham Radio blog - Blog site for various home brew projects including antennas, power dividers etc

W4GPL - TenTec Omni-VII Stream - Omni VII Receiver in Orlando, FL - Web Controlled

Generac - A manufacturer of standby and prime power generator sets for industrial, telecommunication, commercial, small business, mobile and residential applications.

Boliy Inverter Generators - Maker of power generators and other power related products

Solarworld - The sun powered company, based in Germany produce solar modules, solar cells and solar panels.

DMsolar - Solar Panels, Grid Tie Systems, Solar Power Kits, Solar Cells and more. DMsolar carries solar energy products for your needs.

Vestas - Worldwide leader in wind power generators

MFJ Enterprises  ^pop - MFJ manufacturer of ham radio antenna products, antenna tuners, antenna analyzers, morse code & CW, SWR wattmeters, antenna accessories , power supplies, audio filters, TVI filters, baluns, coax switches and more

Gamma Research, Inc. - Home of the HPS-1a Gamma Hybrid Communications Power Supply. The HPS-1a is a very small, light weight , power supply that is most useful for hams who take their transceivers when traveling.

GE Digital Energy - Relays, controllers, power meters, fault recorders, power sensing products

Agilent - Power analyzers, AC power sources products

Coaxial Dynamics - Manufacturer of precision equipment, Power meters Wattmeters

Mikes Windmill Shop - Mike's windmill shop offers you quality wind power that is affordable. alternative energy - wind power generators, permanent magnet alternators, solar panel power.

13cm.co.uk - Amateur Television products, online store for ATV transmitters receivers, LCD controllers, wireless cameras, video senders, accessories, power amplifiers based in UK

Shack Supplies - Shack Supplies are a leading UK supplier of Amateur Radio equipment, we also specialise in the supply of Marine Radio & Maritime related electronics equipment. Yaesu Kenwood Icom Alinco transceivers, Morse keys, antennas, analyzers, cables connectors, Receivers, power supplies and more.

Hifissb.com - Heathkit Icom Kenwood Power Transistors Ten Tec Yaesu spare Hamradio parts.

On Air CW Practice Program - This program is designed to send code practice lessons over the air. You can schedule sessions in advance, and the program will automatically begin at a scheduled time and ID automatically. Freeware

CallBook for iPhone - CallBook is an Amateur Radio application that allows you to look up call signs via the free WM7D server, the QRZ Online subscription service or the HamCall subscription server and track active APRS stations on www.aprs.fi. Lookup results can be emailed and the QTH can be instantly viewed in the Maps application

Building a dummy load - Building a Dummy Load and Measuring Power Accurately by Ken, K4EAA

ON6MU dummy load - RF power meter, dummy load, project

Oil filled dummy load - This project will demonstrate how to build a dummy load, and measure power correctly by AI4JI

40 AMP Power Supply - G4YNM article on a 40A power supply unit