Hi Sebastian, There is no explicit channel width restriction in the document, however the only band in which the current regdb rules permit 160MHz operation (5490-5710MHz) would result in an overlap with the restricted weather radar band 5600-5650MHz. While remaining in compliance with both 802.11 and Australian law, contiguous 160MHz operation in 5GHz is only permitted between 5170-5330MHz which spans two bands with slightly different requirements, hence AUTO-BW. Regards, Ryan Mounce ryan at mounce.com.au On 19 February 2017 at 07:15, Sebastian Gottschall <s.gottschall at dd-wrt.com> wrote: > maybe i'm blind. but you reduced the channel width from 160 to 80 mhz. but i > can't find any restriction in the document in a quick review > > Sebastian > > > Am 18.02.2017 um 07:35 schrieb Ryan Mounce: >> >> Sourced from the latest legislation at >> https://www.legislation.gov.au/Details/F2016C0043 >> >> The current rules exceed legal limits between 5250-5330MHz, and permit >> illegal operation in 5600-5650MHz (reserved for weather radar). >> >> Signed-off-by: Ryan Mounce <ryan at mounce.com.au> >> --- >> db.txt | 15 ++++++++++----- >> 1 file changed, 10 insertions(+), 5 deletions(-) >> >> diff --git a/db.txt b/db.txt >> index 05108e0..b951e0c 100644 >> --- a/db.txt >> +++ b/db.txt >> @@ -85,12 +85,17 @@ country AT: DFS-ETSI >> # 60 GHz band channels 1-4, ref: Etsi En 302 567 >> (57000 - 66000 @ 2160), (40) >> +# Source: >> +# https://www.legislation.gov.au/Details/F2016C00432 >> +# Both DFS-ETSI and DFS-FCC are acceptable per AS/NZS 4268 Appendix B >> country AU: DFS-ETSI >> - (2402 - 2482 @ 40), (20) >> - (5170 - 5250 @ 80), (17), AUTO-BW >> - (5250 - 5330 @ 80), (24), DFS, AUTO-BW >> - (5490 - 5710 @ 160), (24), DFS >> - (5735 - 5835 @ 80), (30) >> + (2402 - 2482 @ 40), (36) >> + (5170 - 5250 @ 80), (23), NO-OUTDOOR, AUTO-BW >> + (5250 - 5330 @ 80), (23), NO-OUTDOOR, AUTO-BW, DFS >> + (5490 - 5590 @ 80), (30), DFS >> + (5650 - 5730 @ 80), (30), DFS >> + (5735 - 5835 @ 80), (36) >> + (57000 - 66000 @ 2160), (43), NO-OUTDOOR >> country AW: DFS-ETSI >> (2402 - 2482 @ 40), (20) > > > > -- > Mit freundlichen Gr?ssen / Regards > > Sebastian Gottschall / CTO > > NewMedia-NET GmbH - DD-WRT > Firmensitz: Berliner Ring 101, 64625 Bensheim > Registergericht: Amtsgericht Darmstadt, HRB 25473 > Gesch?ftsf?hrer: Peter Steinh?user, Christian Scheele > http://www.dd-wrt.com > email: s.gottschall at dd-wrt.com > Tel.: +496251-582650 / Fax: +496251-5826565 >
