The largest and unique short wave database in the world covering all Broadcasting and UTILITY Stations
with last monitoring date (time stamp) and many further technical / signal details
ILGRadio since 1983 the whole short wave spectrum in one hand
UPDATE INFO:
A25 Season - April updates on a nearly daily basis: upload April 21st 2025 (2325 UTC)
Database of today with 83856 data sets with latest monitored and verified data entries of the current A25 season:
Year 2025: 17787, Year 2024: 17976, Year 2023: 9693, Year 2022: 7583 data sets effective for April,
more detailed latest statistics as of 29th March 2025 incl. also statistics of all the previous seasons
Important web pages for help: Explaining ILGRadio Data Fields and The Signal Types of the ILGRadio Database
ILGRadio as seen from others: Comments of satisfied ILGRadio Users over the years
with last monitoring date (time stamp) and many further technical / signal details
ILGRadio since 1983 the whole short wave spectrum in one hand
UPDATE INFO:
A25 Season - April updates on a nearly daily basis: upload April 21st 2025 (2325 UTC)
Database of today with 83856 data sets with latest monitored and verified data entries of the current A25 season:
Year 2025: 17787, Year 2024: 17976, Year 2023: 9693, Year 2022: 7583 data sets effective for April,
more detailed latest statistics as of 29th March 2025 incl. also statistics of all the previous seasons
Important web pages for help: Explaining ILGRadio Data Fields and The Signal Types of the ILGRadio Database
ILGRadio as seen from others: Comments of satisfied ILGRadio Users over the years
















PERSEUS SDR Screenshots
Perseus HF Receiver Software with Spectrum Mode in use with ILGRadio Data
The small window on right side gives name of station, location with code and full anme in brackets, ITU country code and power in kW. These data can be displayed if special files of ILGRadio data are stored into your PERSEUS software directory.
Important installation before using PERSEUS SDR receiver:
Modified lookup tables including new broadcasters, admin and transmitter sites of Broadcasting and UTILITY stations:
Available files on Download page: site.txt broadcas.txt admin.txt
Bandscan Screenshots of some 9 MHz channels at 1800 UTC of February 6th 2012:

for further pictures see above for zoomed examples

for further pictures see above for zoomed examples