[PATCH] wireless-regdb: Update Australia (AU) 6 GHz band to 6585 MHz

[bruce@fitzsimons.org]

Extend the 6 GHz band allocation for Australia from 5925-6425 MHz
to 5925-6585 MHz, adding 160 MHz of additional spectrum.

This change reflects the Australian Radiofrequency Spectrum Plan
Variation 2025 (No. 1), which took effect on 1 October 2025.

References:
- ACMA Outcomes Paper: Future use of the upper 6 GHz band (December 2024)
  https://www.acma.gov.au/sites/default/files/2024-12/Outcomes%20paper%20-%20Future%20use%20of%20the%20upper%206%20GHz%20band_0.pdf

Signed-off-by: Bruce Fitzsimons <bruce@fitzsimons.org>
---
db.txt | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/db.txt b/db.txt
index fdc2c13..7eac515 100644
--- a/db.txt
+++ b/db.txt
@@ -159,7 +159,8 @@ country AU: DFS-ETSI
(5850 - 5875 @ 20), (25 mW), AUTO-BW

# Item 63AA (25 mW if outdoors)
- (5925 - 6425 @ 160), (250 mW), NO-OUTDOOR
+ # Extended to 6585 MHz as of 1 October 2025
+ (5925 - 6585 @ 160), (250 mW), NO-OUTDOOR

# Item 65
(57000 - 71000 @ 2160), (20000 mW), NO-OUTDOOR
-- 
2.43.0