[PATCH 2/5] wireless-regdb: Update 6 GHz rules for South Korea (KR)

MSIT issued Announcement No. 2026-9 (February 10, 2026, effective
April 1, 2026), revising 6 GHz power limits and bandwidth:

  Lower band (5925-6425 MHz): 1 W (30 dBm) EIRP indoor
  Upper band (6425-7125 MHz): 0.5 W (27 dBm) EIRP indoor

MSIT Announcement No. 2024-22 (May 30, 2024) previously updated the
maximum bandwidth from 160 MHz to 320 MHz.

Since the database supports only one rule per band, use 27 dBm
(the upper band limit) to ensure compliance across the full
5925-7125 MHz range. Update bandwidth from 160 to 320 MHz.

Reference:
  MSIT Announcement No. 2026-9
  https://gma.caict.ac.cn/en/update/103
Signed-off-by: Louis Kotze <[email protected]>
---
 db.txt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/db.txt b/db.txt
index 172029e..9938089 100644
--- a/db.txt
+++ b/db.txt
@@ -1136,7 +1136,7 @@ country KR: DFS-JP
 	(5470 - 5725 @ 160), (20), DFS
 	(5725 - 5850 @ 80), (23)
 	# 6 GHz band
-	(5925 - 7125 @ 160), (15), NO-OUTDOOR
+	(5925 - 7125 @ 320), (27), NO-OUTDOOR
 	# 60 GHz band channels 1-4
 	(57000 - 66000 @ 2160), (43)
 
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2.53.0