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:
B24 Season - January updates on a nearly daily basis: upload Jan. 15th 2024 (2332 UTC)
Database of today with 80504 data sets with latest monitored and verified data entries of the current B24 season:
Year 2025: 6691, Year 2024: 24840 Year 2023: 10609, Year 2022: 7825 data sets effective January,
more detailed latest statistics as of 22nd December 2024   incl. also statistics of 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
SIGMIRA Software for UTILITY Signal Converter

SIGMIRA Software for UTILITY Signal Converter

1 - 24 hours daily available 1 - 24 hours daily available
ILGRadio Info
Description
Sigmira™ is a Software Defined Radio (SDR) application program that runs on Windows. It operates with with an external conventional receiver, RFSpace SDR-IQ™, RFSpace SDR-14™, RTL-SDR, SDRplay RSP, or SDR-RADIO.com networked receiver. Sigmira offers wideband spectrographic, waterfall, and phase plane displays. It also demodulates various military, utility, and "ham" radio signals.
 

LINK:

Sigmira
click for the converter software