dc wattmeter

20 meter mobile antenna - How to make a 20m mobile antenna from a 2m whip by G4DCH

144 MHz 5/8 whip antenna - Making your own 2 metre (146 MHz) 5/8th wave whip antenna

80m mobile antenna - The antenna is made in four sections which consists of a base matching coil, a helical section, a centre loading coil and the top whip section with its capacity hat by G4DCH

Building tips - Homebrewing antennas with parts which you can buy from local shops and stores.

20m,15m,30m Minibeam - Homebrew a multiband Yagi beam for 20 15 and 30 meters band by G4DCH

Quarter wave vertical antenna - About the basics of the quarter wave vertical and ground plane antennas that ares widely used for medium wave broadcasting, mobile radio communications applications and many more.

India Islands Award - Indian Islands Ham Radio Award

Linux in the Ham Shack - Linux Open Source and ham radio for everyone blog

Davie - Copper City Amateur Radio Club - The Davie/Cooper City Amateur Radio Club (DCARC), established in 2010, is an amateur radio organization based in western Broward County, Florida.

HamCast.de - German Ham Radio Podcast. Der Amateurfunk-Podcast

QTC - Podcast - French radioamateur podcast

El Mundo En Nuestra Antena - Spanish Hamradio Podcast made by Arturo EA5AYJ. Also available at iTunes.

Low SWR Podcast - Another podcast for the radio amateur by KD0BJT KD0BJS

Morse Code Podcasts - Morse code quote of the day

DX'ing with Cumbre Podcast - Home of the DX'ing with Cumbre radio show and podcast.

NP Technologies Inc - Design, develop, test and manufacture a wide range of Amplifier products including highly linear class A Broad Band, Cell Band, Pulse, AM & FM broadcast and Military VHF

Making the Most of your PSK31 Signal - Adjusting audio output of your soundcard to obtain a perfect PSK signal from your transmission. A project to help you tuning your PSK31 emission.

Packet with Soundcard - Sound card packet by NM5RM. This amateur radio web site explains how to use the AGWPE utility program to send and receive packet using the sound card or sound chip of your PC instead of a traditional TNC or radio modem

Fairview Microwave Inc - Supplier of RF, Microwave, & Wireless passive coaxial components, including Coaxial Attenuators, Adapters, Cables, DC Blocks, Terminations, & Connectors

Listening to DRM broadcasts - Experiments with reception of digital shortwave broadcasts

What's On Short-Wave right now?  ^updated - Find out what station is broadcasting in what language on what frequency. View schedules by frequency, language or station.

Aldo - Morse tutor - A morse tutor that drives any Linux supported soundcard.

VHF Broadcast Passband Filter - VHF Broadcast Passband Filter (88 108 MHz) by DF9CY

Digital SWR Power Meter project - A PIC16F876 based, automatic 1.8 – 60 MHz Digital SWR/WATTmeter capable of displaying both the SWR and P.E.P.power values, with a bar graph on the second line tracking the instantaneous power.

Multimeter with Sound Blaster - Sound card based multimeter