basic components

About End-Fed Antennas - A basic article on end-fed antennas by KB6NU

Placement of a Mobile Antenna - Basic guidelines for proper placement of an amateur radio mobile antenna

Modeling the T2FD - Modeling the T2FD, tilted folded dipole antenna

Antenna directivity and gain - Antenna gain and directivity explained in this article at radio electronics antenna pages

Auto Couplers - Article by K0BG on automatic antenna couplers, erroneously called antenna tuners with reviews of popular tuners and basic concepts.

Understanding the basics of SSB transmission - Fundamentals of operating on single sideband

Digital Modes - Getting Started in PC Soundcard Digital Radio, basics of amateur radio digital modes

Beginner's Morse Code - Basic information about learning morse code

Portable operation notes - Basics, tips and tricks you can follow when operating portable.

RF Basics - A PDF guide to radio and radio frequency by Martin D. Stoehr

Amateur Radio Supplies - Ham radio dealer. Antennas, connectors, books, maps baluns and spare antenna components

WVS Technology - RF Tubes shop, capacitos, inductors and more electronic components dealer based in Germany

MiniKits.com.au - Australia\'s largest range of Electronic Kits & Components In Stock for the Radio Experimenter

West Florida Components - Electronic components and parts supplier: semiconductors, capacitors, diodes, transistors, resistors, and more since 2005

MDSR - Modulator-Demodulator Software Radio A radio communication system where modulating and demodulating components are implemented using software on a personal computer or other embedded computing devices using by a converter.

Coax and PL259s - Basics, Coax, The PLS259, Soldering and preparing the coax, Crimp on Connectors

Inside Compact Fluorescent Lights - Discover the huge amount of components inside Compact Fluorescent Lights

Ground Loops - About Ground loops, Wiring Caveat, Basics, Most Prevalent Cause, Common Connections

Switching Regulator Basics - Switching Regulator Basics By Mike Martell N1HFX

General Radio Programming Help - This page gives basic help if you cannot get your PC to talk to your radio. Basic guide to radio programming.

Software Defined Radio, SDR, Tutorial - A nice tutorial and the basics of the software defined radio, SDR, and links of software defined radios to JTRS, and general SDR receiver technology.

SDR Software Defined Radio - About SDR Radio, basics and a how to guide

Spectrum Analyzer Tutorial and Basics - A summary or tutorial about the basics of the spectrum analyzer, what it is and what it is used for.

NEQRP Noise Bridge - A noise bridge is a device for measuring or comparing impedances on coaxial cables, antennas, components, etc.

Basic Multimeter project - A basic multimeter project with full schematic diagram by G3PTO