Main page » PERSEUS SDR » Record Files

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:
B25 Season - December updates on a nearly daily basis: upload December 5th 2025 (2314 UTC)

Database of today with 86367 data sets with latest monitored and verified data entries of the current B25 season:
Year 2025: 30183, Year 2024: 12675, Year 2023: 8114, Year 2022: 6960 data sets effective for December,
more detailed latest statistics as of 31st August 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 Record Files

Important Information

The following PERSEUS SDR bandscands were made in Homberg (south of Kassel) in the central part of Germany or central eastern part of former West-Germany.
Secondary antenna is only in use which give no optimal reception during nightime hours resulting low signal level between 2100 - 0600 UTC !
This means that various record files do not include any useful signal during these nighttime sessions.

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