A21 Databases
in CSV Format (new Access/Excel), dBASE (old Access/Excel), Text (various)
The ultimate Source for the HF Planning, HF Frequency Management
deep-in Investigation, Military Operations, Intelligence Services and Government Monitoring
Last update of ILG data files: January 24th 2021 (2345 UTC)
ILG Database contains results of various ILG Broadcasting Monitoring World Records confirming all transmissions of Non-HFCC members and the monitoring date is given in the data field MDATE.
ILG Data by HTML Files of all broadcasting bands displayed with your Web Browser
ILG Background Colors for Data Contents
Current a21 HFCC Requirements |
Final a21 Season (data will be verified by ILG Global Bandscan from March 28th 2021) |
Winter Season b20 |
Summer Season a20 |
Inactive Transmission / Closed Station |
Free / not used transmissions (freq.will possible not on air according to monitoring or schedules). For precise coordination contact FMO. |
Double Transmission (already listed by another FMO with same technical parameters). For precise coordination ask the responsible FMO ! |
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ILG Database (HTML Version: current data + last Year + all Requirements)
DOWNLOAD FILE: ia2107ht.zip
This release gives the main ILG data fields in the standard HTML format.
You can display data without any further software with your internet browser and the letter size can be changed.
Direct Link to the various Frequency Bands
left column: final + history + HFCC requirements
right column: only final data of the current season available a.s.p.