diff --git a/net/wireless/db.txt b/net/wireless/db.txt
index 6707ae923256..5cbe0c432cee 100644
--- a/net/wireless/db.txt
+++ b/net/wireless/db.txt
@@ -582,7 +582,7 @@ country KY:
 	(5735 - 5835 @ 80), (3, 30)
 
 country KR:
-	(2402 - 2482 @ 20), (N/A, 20)
+	(2402 - 2482 @ 40), (N/A, 20)
 	(5170 - 5250 @ 80), (6, 20)
 	(5250 - 5330 @ 80), (6, 20), DFS
 	(5490 - 5710 @ 80), (6, 30), DFS
@@ -604,7 +604,7 @@ country LB:
 	(5735 - 5835 @ 80), (6, 30)
 
 country LC:
-	(2402 - 2482 @ 20), (N/A, 20)
+	(2402 - 2482 @ 40), (N/A, 20)
 	(5170 - 5250 @ 80), (6, 20)
 	(5250 - 5330 @ 80), (6, 20), DFS
 	(5490 - 5710 @ 80), (6, 30), DFS
@@ -618,10 +618,10 @@ country LI: DFS-ETSI
 
 country LK:
 	(2402 - 2482 @ 40), (N/A, 20)
-	(5170 - 5250 @ 20), (3, 24)
-	(5250 - 5330 @ 20), (3, 20), DFS
-	(5490 - 5730 @ 20), (3, 20), DFS
-	(5735 - 5835 @ 20), (3, 30)
+	(5170 - 5250 @ 20), (6, 24)
+	(5250 - 5330 @ 20), (6, 24), DFS
+	(5490 - 5730 @ 20), (6, 24), DFS
+	(5735 - 5835 @ 20), (6, 30)
 
 country LS: DFS-ETSI
 	(2402 - 2482 @ 40), (N/A, 20)
@@ -662,7 +662,7 @@ country MC: DFS-ETSI
 country MA:
 	(2402 - 2482 @ 40), (N/A, 20)
 	(5170 - 5250 @ 80), (N/A, 20)
-	(5735 - 5835 @ 80), (N/A, 20), DFS
+	(5250 - 5330 @ 80), (N/A, 20), DFS
 
 country MD: DFS-ETSI
 	(2402 - 2482 @ 40), (N/A, 20)
@@ -691,9 +691,7 @@ country MH: DFS-FCC
 
 country MO:
 	(2402 - 2482 @ 40), (N/A, 20)
-	(5170 - 5250 @ 40), (3, 23)
-	(5250 - 5330 @ 40), (3, 23), DFS
-	(5735 - 5835 @ 40), (3, 30)
+	(5735 - 5835 @ 80), (N/A, 30)
 
 country MP:
 	(2402 - 2472 @ 40), (N/A, 30)
@@ -704,9 +702,9 @@ country MP:
 
 country MK: DFS-ETSI
 	(2402 - 2482 @ 40), (N/A, 20)
-	(5170 - 5250 @ 40), (N/A, 20)
-	(5250 - 5330 @ 40), (N/A, 20), DFS
-	(5490 - 5710 @ 40), (N/A, 27), DFS
+	(5170 - 5250 @ 80), (N/A, 20)
+	(5250 - 5330 @ 80), (N/A, 20), DFS
+	(5490 - 5710 @ 80), (N/A, 27), DFS
 	# 60 gHz band channels 1-4, ref: Etsi En 302 567
 	(57240 - 65880 @ 2160), (N/A, 40), NO-OUTDOOR
 
@@ -719,9 +717,9 @@ country MN:
 
 country MT: DFS-ETSI
 	(2402 - 2482 @ 40), (N/A, 20)
-	(5170 - 5250 @ 40), (N/A, 20)
-	(5250 - 5330 @ 40), (N/A, 20), DFS
-	(5490 - 5710 @ 40), (N/A, 27), DFS
+	(5170 - 5250 @ 80), (N/A, 20)
+	(5250 - 5330 @ 80), (N/A, 20), DFS
+	(5490 - 5710 @ 80), (N/A, 27), DFS
 	# 60 gHz band channels 1-4, ref: Etsi En 302 567
 	(57240 - 65880 @ 2160), (N/A, 40), NO-OUTDOOR
 
@@ -752,16 +750,16 @@ country MR: DFS-ETSI
 
 country MY:
 	(2402 - 2482 @ 40), (N/A, 20)
-	(5170 - 5250 @ 80), (N/A, 17)
-	(5250 - 5330 @ 80), (N/A, 23), DFS
-	(5735 - 5835 @ 80), (N/A, 30)
+	(5170 - 5250 @ 80), (6, 17)
+	(5250 - 5330 @ 80), (6, 23), DFS
+	(5735 - 5835 @ 80), (6, 30)
 
 country MX:
-	(2402 - 2482 @ 40), (3, 20)
-	(5170 - 5250 @ 80), (3, 24)
-	(5250 - 5330 @ 80), (3, 24), DFS
-	(5490 - 5730 @ 80), (3, 24), DFS
-	(5735 - 5835 @ 80), (3, 30)
+	(2402 - 2482 @ 40), (N/A, 20)
+	(5170 - 5250 @ 80), (6, 24)
+	(5250 - 5330 @ 80), (6, 24), DFS
+	(5490 - 5730 @ 80), (6, 24), DFS
+	(5735 - 5835 @ 80), (6, 30)
 
 country MW:
 	(2402 - 2482 @ 40), (N/A, 20)
@@ -771,8 +769,8 @@ country MW:
 
 country NG:
 	(2402 - 2482 @ 40), (N/A, 20)
-	(5250 - 5350 @ 80), (N/A, 30), DFS
-	(5725 - 5850 @ 80), (N/A, 30)
+	(5250 - 5330 @ 80), (N/A, 30), DFS
+	(5735 - 5835 @ 80), (N/A, 30)
 
 country NI:
 	(2402 - 2472 @ 40), (N/A, 30)
@@ -783,8 +781,8 @@ country NI:
 
 country NL: DFS-ETSI
 	(2402 - 2482 @ 40), (N/A, 20)
-	(5170 - 5250 @ 80), (N/A, 20), NO-OUTDOOR
-	(5250 - 5330 @ 80), (N/A, 20), NO-OUTDOOR, DFS
+	(5170 - 5250 @ 80), (N/A, 20)
+	(5250 - 5330 @ 80), (N/A, 20), DFS
 	(5490 - 5710 @ 80), (N/A, 27), DFS
 	# 60 gHz band channels 1-4, ref: Etsi En 302 567
 	(57240 - 65880 @ 2160), (N/A, 40), NO-OUTDOOR
@@ -799,9 +797,9 @@ country NO: DFS-ETSI
 
 country NP:
 	(2402 - 2482 @ 40), (N/A, 20)
-        (5150 - 5250 @ 80), (N/A, 20)
-        (5250 - 5350 @ 80), (N/A, 20), DFS
-        (5725 - 5850 @ 80), (N/A, 20)
+	(5170 - 5250 @ 80), (N/A, 20)
+	(5250 - 5330 @ 80), (N/A, 20), DFS
+	(5735 - 5835 @ 80), (N/A, 20)
 
 country NZ:
 	(2402 - 2482 @ 40), (N/A, 30)
@@ -825,8 +823,8 @@ country PA:
 country PE:
 	(2402 - 2482 @ 40), (N/A, 20)
 	(5170 - 5250 @ 80), (6, 24)
-	(5250 - 5330 @ 80), (6, 20), DFS
-	(5490 - 5730 @ 80), (6, 27), DFS
+	(5250 - 5330 @ 80), (6, 24), DFS
+	(5490 - 5730 @ 80), (6, 24), DFS
 	(5735 - 5835 @ 80), (6, 30)
 
 country PF: