The largest and unique short wave database in the world covering all Broadcasting and UTILITY Stations 1.6-30 MHz along with the last monitoring date and many further details
ILGRadio  since 1983 the whole short wave spectrum in one hand
UPDATE INFO:
A22 upload of August 7th 2022 (2145 UTC)

Monitored and verified data: January/February/March: 20780, Year 2021:  13518 data entries, more details here STATISTICS
New web pages available: Explaining ILGRadio Data Fields and The Signal Types of the ILGRadio Database

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/