This app answers the two basic questions facing radio amateurs:-
Which band shall I use ?
Where shall I point my beam ?
It will be of interest to anybody who wants to study radio propagation and the ionosphere.
This app plots real-time radio transmission paths on a world map which may be centered either on the Atlantic or the Pacific and incorporates a background display of the ‘greyline’ or terminator.
Paths of single stations may also be viewed.
In addition there is an Aurora plot option and display of Space Weather indexes.
WSPR (Weak Signal Propagation Reporter pronounced ‘whisper’) is designed for probing radio propagation paths using low-power beacon-like transmissions. WSPR signals convey only a callsign, Maidenhead grid locator and power level. Receiving stations with internet access automatically upload reception reports to a central database.
Recent Posts
Diamond CX-210N
The Diamond CX-210N is a low loss, two position coaxial switch providing very low loss and high isolation. It is rated DC to 3000 MHz and can handle u... Read more
First-Ever D-STAR Satellite to Launch in April
The first-ever satellite to carry a D-STAR (Digital Smart Technologies for Amateur Radio) Amateur Radio payload into space is expected to launch on Ap... Read more
All WX Solar Powered Amateur Radio Field Station Update 01
“Hello Operators. I’ve received so many questions about the solar powered Field Station, I thought It would be a good time to publish an u... Read more
Japan’s smallest and lightest 1KW linear amplifier – AZR-1000
AZR-1000 is a lightweight HF band linear amplifier with a total power of about 13kg and external dimensions (W) 30cm (H) 14cm (D) 40cm with a switchin... Read more
