Rotary Washing line antennas
- You can only consider yourself as being a real radio amateur if you view every object around you
as being a potential antenna. This article describe an antenna for 80 meetrs band
G7IZU RRD WEBLOG
- Information related to the G7IZU Radio Reflection Detection page. The detection of meteors, aurora and other phenomena through the use of signals reflected from ionization in the upper atmosphere.
GW0KIG radio blog
- A blog mainly about my favourite hobby-amateur radio, shortwave listening and radio in its many forms.
DX Cluster for AndroidPriority listing
- DX Cluster is an DX Cluster client for Android smartphones DX Cluster supports: Real time DX spots, Different band and mode filters, A country filter for spotter or the spots, Prefix or call sign alarms
Homemade Antenna Rotator Controller
- The Antenna Rotator Controller is unique in that it senses, displays, and controls to the earthís true magnetic field. The compass sensor, mounted in a waterproof enclosure, is attached to the mast and sends its signal to a microcontroller. By kg4jjh