Ham radio
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Introduction to APRS- the Automated Packet Reporting System - KB9VBR Antennas
The Automated Packet Reporting Service is a digital real time communications system to share tactical information and messages. The most common activity in APRS is to plot the location of moving objects using GPS information, but APRS can also be used for short messaging, weather station telemetry, announcements, and displaying objects on a map. The […]
Ham Radio Wire Antennas
Your first Amateur radio antenna. The all time favorite Ham Radio wire antenna is the half-wavelength, center-fed, dipole. It is easy to build and it performs adequately. The dipole is the reference used to measure the performance of the other antennas. It's the base line. The dipole is a great reference point for amateur radio because you can actually build one (yes you can). And on some of the lower bands, most amateur radio operators will be using these. So you don't have to worry about…































