The Plenary Session of the Federal Telecommunications Institute (IFT) determined, in its IV ordinary session of 2023, to classify the 5925 - 6425 MHz frequency segment as free spectrum and issued the technical operating conditions that allow coexistence with the existing services in the country [2], which [1] is the entry page. Within the operating conditions of this band as free spectrum, its use was determined for low power indoor and very low power indoor and outdoor systems. In the agreement [3] of section Single Annex 2. Low power systems operating indoor is 30 dBm (5 dBm over any 1 MHz bandwidth) for Access points and 24 dBm (-1 dBm over any 1 MHz bandwidth) for Client computer Very low power systems operating indoors and outdoors is 14 dBm (1 dBm over any 1 MHz bandwidth) for User terminal Considering -1 dBm/MHz for Client computer and smallest channel is 20 MHz, limit 12 dBm is adopted. [1] https://www.ift.org.mx/comunicacion-y-medios/comunicados-ift/es/el-pleno-del-ift-clasifica-la-banda-de-5925-6425-mhz-como-espectro-libre-comunicado-132023-16-de [2] https://www.ift.org.mx/sites/default/files/comunicacion-y-medios/comunicados-ift/comunicado13ift_1.pdf [3] https://www.dof.gob.mx/nota_detalle.php?codigo=5681829&fecha=07/03/2023#gsc.tab=0 Signed-off-by: Ping-Ke Shih <pkshih@xxxxxxxxxxx> --- v2: update reference [3] to have power limit values, and consider -1 dBm/MHz to set 12 dBm. --- db.txt | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/db.txt b/db.txt index d3b106526252..c4f5e995e422 100644 --- a/db.txt +++ b/db.txt @@ -1293,12 +1293,16 @@ country MW: DFS-ETSI (5250 - 5330 @ 80), (20), DFS, AUTO-BW (5490 - 5710 @ 160), (27), DFS +# Source: +# https://www.ift.org.mx/sites/default/files/comunicacion-y-medios/comunicados-ift/comunicado13ift_1.pdf +# https://www.ift.org.mx/sites/default/files/industria/temasrelevantes/consultaspublicas/documentos/20210119-cpi6ghz2020-162.pdf country MX: DFS-FCC (2402 - 2482 @ 40), (20) (5170 - 5250 @ 80), (17), AUTO-BW (5250 - 5330 @ 80), (24), DFS, AUTO-BW (5490 - 5730 @ 160), (24), DFS (5735 - 5835 @ 80), (30) + (5925 - 6425 @ 320), (12), NO-OUTDOOR # Source: # https://www.mcmc.gov.my/skmmgovmy/media/General/CA-No-1-of-2022_-signed_19012022.pdf -- 2.25.1