China had updated regulations on ISM frequencies by "工信部无〔2021〕129号". The new regulation effectives from Jan 1 2022. Update regdb accroading to it's attachment "2400MHz、5100MHz 和 5800MHz 频段无线电发射设备射频技术要求". Announcement: https://wap.miit.gov.cn/zwgk/zcwj/wjfb/tz/art/2021/art_e4ae71252eab42928daf0ea620976e4e.html Attachment: https://wap.miit.gov.cn/cms_files/filemanager/1226211233/attach/20219/d125301b13454551b698ff5afa49ca28.pdf Those documents are only available in Chinese. Signed-off-by: Jiaxun Yang <jiaxun.yang@xxxxxxxxxxx> --- v2: Reduce 3dBm for 5150-5350 MHz due to TPC restriction --- db.txt | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) diff --git a/db.txt b/db.txt index 6dbda3c..89b0b17 100644 --- a/db.txt +++ b/db.txt @@ -346,11 +346,13 @@ country CL: DFS-JP (5250 - 5330 @ 80), (20), DFS, AUTO-BW (5735 - 5835 @ 80), (20) +# Source: +# https://wap.miit.gov.cn/cms_files/filemanager/1226211233/attach/20219/d125301b13454551b698ff5afa49ca28.pdf +# Note: The transmit power for 5150-5350MHz bands can be raised by 3dBm when TPC is implemented country CN: DFS-FCC - (2402 - 2482 @ 40), (20) - (5170 - 5250 @ 80), (23), AUTO-BW - (5250 - 5330 @ 80), (23), DFS, AUTO-BW - (5735 - 5835 @ 80), (30) + (2400 - 2483.5 @ 40), (20) + (5150 - 5350 @ 80), (20), DFS, AUTO-BW + (5725 - 5850 @ 80), (33) # 60 GHz band channels 1,4: 28dBm, channels 2,3: 44dBm # ref: http://www.miit.gov.cn/n11293472/n11505629/n11506593/n11960250/n11960606/n11960700/n12330791.files/n12330790.pdf (57240 - 59400 @ 2160), (28) -- 2.34.1.windows.1 _______________________________________________ wireless-regdb mailing list wireless-regdb@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/wireless-regdb
