lightning protection off

Fractal Antennas Offer Benefits - Since they were first described by the French mathematician Benoit Mandelbrot in the mid-1970s, repeating geometric figures known as fractals have fascinated computer scientists, mathematicians and graphic artists.

Electronic Surplus Online Shop - Italian shop offer a wide range of products for industrial or military surplus.

Pilup.ru - Unofficial Claimed Scores by Valery, R5GA

HK0NA Malpelo DX-Pedition Web Site - 2012 Ham Radio HK0NA DX Pedition to Malpelo Island, official site with hk0na online log

VP6T Pitcarin 2012 - Pitcarin island 2012 dx pedition official web site

TN2T Congo 2012 - TN2T DXPedition official web site

MU Guernsey - GU/PA0VHA GU/PA2A GU/PA2AM GU/PA3BAG May 2012 official web site

706T Yemen Official Web Site - Scotra Island 706T Yemen DX pedition

D64K - Official Web Site - Comoros Island D64K DX Pedition official web site

NH8S Official Web Site - Swains Island NH8S dx pedition 2012 official web site

New York City Amateur Radio Emergency Communications Service NYC-ARECS - New York City Amateur Radio Emergency Communications Service (NYC-ARECS) is a NYC based auxiliary communications service. The organization is made up of amateur radio operators who are trained and dedicated to providing radio communications for governments, civil-preparedness and relief agencies during periods of local, regional, or national civil emergencies. This may include situations such as power failures, explosions, fires, floods, earthquakes or terrorist activities. NYC-ARECS is a participant in the NYC Office of Emergency Management (OEM) Partners in Preparedness program and a member of DHS FEMA's National Preparedness Coalition.

Antenna Dinamica - Ham radio HF antennas manufacturer, produce HF dynamic beam antennas, and vertical pole antenna. Offer kits and parts to build you own dynamic antennas, by IZ0AEG

Variacs - Variable Autotransformer - Use these Variac auto transformers for specific application requirements that include, but are not limited to, home coffee roasting, tube amps, and more.

Tiny Track I - Tiny Track-I is a simple unit offering the transmission of your position-data (as mobile etc) in APRS , just by using a VHF and a GPS.

FT-857 hidden menu - Yaesu FT-857 offers an availability of changing parameters through the hidden menu.

Yaesu FT-920 Resource Page - Yaesu FT-920 unofficial web site at wm7d

FT-920 specifications - Official Yaesu FT-920 Specifications and options

Using Bipolar Transistors As Switches - While transistors have many uses, one of the less known uses by amateurs is the ability for bipolar transistors to turn things on and off

The Official Class E Transmitter Web Site - The goal of this site is to present a working, practical tutorial on class E transmitters

Lightning and Surge Protection - Interesting PDF Document on Lightning and Surge Protection

Lightning Protection - About Lightning Protection by Solacity Inc

Grounding on lightning protection - A good ground is very important, maybe the most important thing, in mitigating lightning damage

Lightning and Surge Protection - Some technical information for on Opto Isolation, Transformer Isolation, Surge Protection

12V System Surge protection - A surge protection project by G8MNY

WiFi Router for amateur use - Modifying consumer off the shelf wireless LAN devices for specialized amateur use