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:
A24 Season - April updates on a nearly daily basis: upload April 26th 2024 (2015 UTC)
Monitored and verified data sets of A24 season: Year 2024: 18123, Year 2023: 14573, Year 2022: 8810,
Year 2021: 7970 data set entries of current release effective March 31st, more detailed Statistics as of 30th March 2024
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

Software to read and display ILGRadio Database Data

By the way there is a YouTube Video by Bennett Zach "how to use ILGRadio" which may be interested:

How to setup the Shortwave Database in Ham Radio Deluxe

or search for "ILGRadio Database" on https://www.youtube.com/