log periodic

A better antenna-tuner balun  ^pop - Which balun to use? The hybrid balun promises advantages over both voltage and current baluns by ZS1AN

Antenna here is a Dipole - What is a dipole antenna and why are they so popular ? Arrl PDF file

The Monoband HF dipole antenna - If you are looking for an easy antenna for your favorite band, you can't go wrong with an halfwavelenght dipole, all you need is 3 insulators and some wire

Types of multiband antennas - Types of multi-band antennas for the HF bands, from the horizontal end fed wire, to g5rv, log periodics, trap dipoles, vee beams and rhombic antennas.

Antenna Glossary - From Radiall-Larsen Antenna Technologies website technical reference documents

Planet Ham - Planet Ham is a website designed to aggregate blogs produced by Amateur Radio enthusiasts. The aim is to provide a central directory of Amateur Radio blogs so that interested browsers can visit subscribers sites and read about the various aspects of the hobby in detail

JA0JBA EH Anntenas - A blog dedicated to EH antennas and other antenna modelling in general

CT1FUH Radio Blog - Paulo Sousa ham radio blog with QSL pictures

IW5EDI Ham Radio Blog Priority listing - Amateur Radio experience, blog from Florence Italy

WA5ZNU - This is Leigh WA5ZNU's Web Log

W7TDC Trevor - Personal site and web log

KA6WKE Mobile installation blog - Amateur Radio operator interested in mobile & emergency operations, with some portable QRP operations.

DX Portal - Google based ham radio search engine. Only trusted, useful web sites for amateur radio. The DXPORTAL search engine built using Google's core search technology, which prioritizes search results based on amateur radio websites.

Platinum Technologies - Manufacture sector, omni directional, panel and parabolic antennas for professional base and client stations. 900 Mhz, 2.4 Ghz 3.5 Ghz and 5 Ghz antennas

Nissei - VU Meter, Analog Meters, Panel Meter,Multi-Meter, SWR meter, power supply, power meters

CPI Eimac Internet - Innovators in Power Tube Technology

DaimlerChrysler Radio installation guide - Radio communication equipment installation recommendations

DRF Technologies - Interfacing and Control Projects for the Hobbyist, Ethernet I/O Board, VA3TO Echolink Interface, Programmable Beacon Keyer Project.

Bob-and-Linda Amateur Radio Catalog - Antennas, books, cables and connectors, mounts, speakers

Cobalt pet: shortwave weblog Priority listing - Cobalt Pet is a weblog focusing on shortwave radio. It features shortwave reception reports, product reviews, photos, listening tips, and links. International broadcasters and amateur / ham radio operators are monitored and discussed.

LiHaLo : LInux HAm LOgbook - Freeware ham-radio logbook written in PHP, and based on Apache and MySQL, even if developed undex linux has been tested with windows and macosx by on4axv and on5dqz

Hamlog - A simple quick and easy to use Amatuer Log Book for windows

Logger32 for 11m - Logger32 special version dedicated to eleven meters band operations

Delabs technologies Product Design and Engineering - Around 200 electronic circuits in pdf format or images, There are also over 1000 links to useful electronics, freeware, open source websites. There are some 100 useful documents, software and pcbs too. Mainly industrial electronics, instrumentation. Covers Various aspects of electronics and basics of circuit design.

Automotive RFI elimination - ARRL pdf file on how remove car noise from your radio. Modern vehicles are RF noisy environments. Come learn how to identify and silence yor mobile noise sources, by WA6PDP