basic components

Antenna Basics - Article designed to answer basic questions about antennas

Understanding the Hexbeam - G3TXQ pages focuses on understanding the HexBeam antennas. Basics, dimensions, multi band issues, antenna modeling.

Inexpensive GPS mobile Antenna - An inexpensive external GPS antenna, for 1.5 GHz band for GPS receiver, If you operate APRS or just need an external antenna for your GPS receiver, here’s one that is easy to build yet offers surprisingly good performance in a compact size. Best of all, it uses commonly available components and materials.

HF Wire antennas - About HF Wire Antennas for field day or any day a basic wire antenna article by VE3NXB

Wireless for the Warrior - The history of British Army Radio, n this web site you will find basic technical descriptions and photographs of many vintage radio sets once used by the British Army

9A7A Contest Team - Contest team 9A7A, basic info and photos about our activities

WB8SXZ Kenneth - Basic site with links to amateur radio information and scanner info

Everything RF - everything RF is a web portal for RF & Microwave Engineers providing News, Design Articles, Information on new products and a component search engine which helps you find the RF & Microwave Components that are right for you.

Digital Oscilloscope kit - The kit is build on a 75mm x 65 mm PCB and consists of only a few components. Kit includes comprehensive hardware details, Windows 95/98 software plus all the parts you needs to build this project.

Radio Adventures - Design and manufacturing of electronic components, kits, and accessories for the amateur and commercial communications. CMOS Keyers, W1AW receivers, PC borads kits

So you want to be a dxer - Basic tips for DXing

Basics of Radio Astronomy - This workbook was developed to support training for the Goldstone-Apple Valley Radio Telescope, but is a resource applicable to all radio astronomy.

Introduction to Radio Astronomy - Starting point for some basic facts about radio astronomy, what radio astronomers do, how radio telescopes work, and the kinds of research done with radio telescopes.

Australian QRP Home Page - Short basic informations on QRP

Basics of Radio Wave Propagation - Exaustive introduction to radio wave propagation, includes a very detailed glossary on common propagation terms, composed by AE4TM.

Introduction to VHF Propagation - Understanding basic VHF and UHF propagation, eskip, Backscatter, Meteor Scatter and more

All Spectrum Electronics - Hobby kits and electronics, semiconductors, components, batteries, ham radio gear and more

BA-Electronics - Electronic components dealer stocking RF adapters and many other popular items.

Kuhne Electronic - Microwave components dealer

Ham Center s.r.l - Italian Dealer, electronic components, tubes, capacitors inductors and more

Yagi-Uda - Design and optimize Yagi antennas. Ol GW Basic program for dos.

UISS Windows UI-Packet Program  ^updated - Freeware program, special and easy to use packet program for communicating with ISS, PCSat and other 'compatible' sats. Can also be used for basic normal packet.

Electronic symbols - Analog digital symbols, identification of components, units and conversi¥n tables for electronics circuits design

Unsoldering old electronic components - how to easy and quickly unsolder and recover electronic components from old electronic board (SMD and not) by iz7ath Talino

Radio receiver dynamic range - The basics of radio receiver dynamic range performance used for specifying the performance of radio receivers used in radio communications systems.