See shows you, in real time, worldwide HF band openings on your PC
. Analyses the audio signals from your radio, which is tuned to the NCDXF IARU HF beacon
network and shows you the signal strength received from each of the 18 beacon
transmitters as a plot of frequency spectrum against time.
- NDBfinder allows you to use your PC
and soundcard to receive, detect, identify and log NDBs (Non Directional Beacon
s used for maritime and aeronautical navigation)