The commit referenced below changes the 5GHz frequency range 5250-5330 to 5150-5330, making that range overlapping with the existing range 5170-5250. This imposes DFS limitations and a reduced maximum power level for the range 5170-5250.
The change of the frequency range seems not intentional. Instead the commit should have changed the 5170-5250 range to 5150-5250, and the 5250-5330 range to 5250-5350 (see [1]). [1] https://www.ofcomnet.ch/api/rir/1010/05 Fixes: 957a7cff72a3 ("wireless-regdb: update regulatory rules for Switzerland (CH), and Liechtenstein (LI) on 5GHz") Signed-off-by: Martin Willi <[email protected]> --- db.txt | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/db.txt b/db.txt index d47ab94c3aa5..37393e6a793e 100644 --- a/db.txt +++ b/db.txt @@ -271,8 +271,8 @@ country CF: DFS-FCC # transmitter power control is in use: 5250-5330@23db, 5490-5710@30db country CH: DFS-ETSI (2402 - 2482 @ 40), (20) - (5170 - 5250 @ 80), (23), NO-OUTDOOR, AUTO-BW, wmmrule=ETSI - (5150 - 5330 @ 80), (20), NO-OUTDOOR, DFS, AUTO-BW, wmmrule=ETSI + (5150 - 5250 @ 80), (23), NO-OUTDOOR, AUTO-BW, wmmrule=ETSI + (5250 - 5350 @ 80), (20), NO-OUTDOOR, DFS, AUTO-BW, wmmrule=ETSI (5490 - 5710 @ 160), (27), DFS, wmmrule=ETSI # 60 GHz band channels 1-4, ref: Etsi En 302 567 (57000 - 66000 @ 2160), (40) @@ -747,8 +747,8 @@ country LC: DFS-ETSI # transmitter power control is in use: 5250-5330@23db, 5490-5710@30db country LI: DFS-ETSI (2402 - 2482 @ 40), (20) - (5170 - 5250 @ 80), (23), NO-OUTDOOR, AUTO-BW, wmmrule=ETSI - (5150 - 5330 @ 80), (20), NO-OUTDOOR, DFS, AUTO-BW, wmmrule=ETSI + (5150 - 5250 @ 80), (23), NO-OUTDOOR, AUTO-BW, wmmrule=ETSI + (5250 - 5350 @ 80), (20), NO-OUTDOOR, DFS, AUTO-BW, wmmrule=ETSI (5490 - 5710 @ 160), (27), DFS, wmmrule=ETSI # 60 GHz band channels 1-4, ref: Etsi En 302 567 (57000 - 66000 @ 2160), (40) -- 2.17.1
