The Basics of VHF and UHF Signal Propagation
The Electromagnetic Spectrum - The electromagnetic spectrum is a continuum of all electromagnetic waves arranged…
The Electromagnetic Spectrum - The electromagnetic spectrum is a continuum of all electromagnetic waves arranged…
The IEEE has recently released the new 802.22 standard for Wireless Regional Area Network (WRAN)…
Newly and updated Garmin POI for amateur radio repeaters in Malaysia available for download. Kindly…
Each year on 18 April, radio amateurs celebrate World Amateur Radio Day. On that day…
While many hams simply enjoy talking to friends, others pursue a wide variety of specialized…
http://en.wikipedia.org/wiki/D-STAR http://www.dstarusers.org/ http://www.dstarinfo.com/ p/s: thanks to N7ICE for the demonstration.
Technician Class License. You can get an entry level Amateur Radio Technician license by passing…
Yagi Calculator is a Windows program (also runs well on Linux - Ubuntu 8.10 under…
This chart is based on the current ITU Radio Regulation 2008. Download it and print,…
This Standard Radio System Plan (SRSP) states the requirements for the utilisation of the frequency…