Hi The content of db.txt for Denmark (DK) is wrong. The 5GHz is from some where between 2002-2006, and the 2.4GHz has never been correct. Current content of db.txt: -------------------------- country DK: DFS-ETSI (2402 - 2482 @ 40), (20) (5170 - 5250 @ 80), (20), AUTO-BW (5250 - 5330 @ 80), (20), DFS, AUTO-BW (5490 - 5710 @ 160), (27), DFS # 60 GHz band channels 1-4, ref: Etsi En 302 567 (57000 - 66000 @ 2160), (40) Current free channels Denmark: ------------------------------ 2400,0-2483,5 MHz 5150,0-5350,0 MHz 5470,0-5725,0 MHz 5725,0-5875,0 MHz 57-66 GHz I suggest to copy the rules for Germany (DE) to Denmark (DK): ------------------------------------------------------------- country DK: DFS-ETSI (2400 - 2483.5 @ 40), (100 mW) (5150 - 5250 @ 80), (100 mW), NO-OUTDOOR, AUTO-BW (5250 - 5350 @ 80), (100 mW), NO-OUTDOOR, DFS, AUTO-BW (5470 - 5725 @ 160), (500 mW), DFS # short range devices (ETSI EN 300 440-1) (5725 - 5875 @ 80), (25 mW) # 60 GHz band channels 1-4 (ETSI EN 302 567) (57000 - 66000 @ 2160), (40) History of free channels Denmark: --------------------------------- From 1999-09-07: 2400,0-2483,5 MHz 5150,0-5250,0 MHz From 2000-03-30 2400,0-2483,5 MHz 5150,0-5350,0 MHz From 2002-12-10 2400,0-2483,5 MHz 5150,0-5350,0 MHz 5470,0-5725,0 MHz 17,1-17,3 GHz From 2006-11-07 2400,0-2483,5 MHz 5150,0-5350,0 MHz 5470,0-5725,0 MHz 5725,0-5925,0 MHz 17,1-17,3 GHz From 2007-09-20 2400,0-2483,5 MHz 5150,0-5350,0 MHz 5470,0-5725,0 MHz 5725,0-5875,0 MHz 17,1-17,3 GHz From 2008-06-11 2400,0-2483,5 MHz 5150,0-5350,0 MHz 5470,0-5725,0 MHz 5725,0-5875,0 MHz From 2009-11-27 (current) 2400,0-2483,5 MHz 5150,0-5350,0 MHz 5470,0-5725,0 MHz 5725,0-5875,0 MHz 57-66 GHz Source (search for "RLAN"): https://www.retsinformation.dk/Forms/R0710.aspx?id=189932 -- Per Mejdal Rasmussen http://personprofil.aau.dk/109070
