[RFC PATCH v2] wireless-regdb: Update regulatory rules for Chile (CL)

[plabin@plabin.cl]

Update the regulatory rules for Chile (CL) based on SUBTEL 
(Undersecretary
of Telecommunications) Resolución Exenta N° 1.247 published on July 10,
2026, which establishes the consolidated and refundido text of 
Resolución
Exenta N° 1.985 (Norma Técnica de Equipos de Alcance Reducido).

Source:
https://www.bcn.cl/leychile/navegar?idNorma=1225920

Key changes:
- Change DFS region from DFS-JP to DFS-FCC: SUBTEL regulations align
   with ITU Region 2 / FCC standards rather than Japanese MIC rules.
- 2.4 GHz band: Align boundaries to 2400-2483.5 MHz (Article 1, j.1)
   and update EIRP power limit from 20 dBm to 30 dBm (1 W).
- 5150-5250 MHz: Align lower boundary to 5150 MHz, update EIRP power
   limit to 30 dBm (1 W), and add NO-OUTDOOR as Article 1, literal j
   strictly restricts operation in this band to indoor enclosures.
- 5250-5350 MHz: Align upper boundary from 5330 to 5350 MHz and update
   EIRP power limit to 30 dBm (1 W) with DFS (Article 1, j.1).
- 5470-5725 MHz: Add missing band authorized by Article 1, j.1 with
   DFS up to 1 W EIRP. Extend upper boundary to 5730 MHz to cover
   Channel 144, similar to US, TW, and CA entries.
- 5725-5850 MHz: Align boundaries from 5735-5835 to 5725-5850 MHz and
   update EIRP limit to 30 dBm (1 W) (Article 1, j.1).
- 57-66 GHz band: Add 60 GHz WiGig band at 40 dBm EIRP as authorized
   for short-range devices.

Signed-off-by: Patricio Labin Correa <plabin@plabin.cl>
---
v1 -> v2:
- Update source reference to direct link for Resolución Exenta N° 1.247
   (idNorma=1225920) which contains the refundido/consolidated text.

Hi Chen-Yu, Ping-Ke, and linux-wireless reviewers,

This is my first time submitting a patch, and I apologize for the wrong 
sources on v1.

I prepared this RFC to modernize the regulatory rules for
Chile (CL), which have remained largely untouched since the initial 
import in
2008.

In Chile, major ISPs (such as Movistar) deploy Wi-Fi routers 
broadcasting on
Channel 100 (5500 MHz) by default. Because the 5.470-5.725 GHz band was 
missing
from country CL, Linux machines cannot detect or connect to these 5 GHz 
networks.

This update aligns Chile's entry with SUBTEL Resolución Exenta N° 1.247 
of
July 10, 2026 (the official refundido and consolidated text of the 
standard).

Before finalizing, I would appreciate your guidance on:
1. DFS region: I changed DFS-JP to DFS-FCC since Chile follows ITU 
Region 2
    and aligns with FCC standards. Does DFS-FCC look right here?
2. Power limits: SUBTEL Article 1, j.1 authorizes up to 1 W EIRP. I used 
(30) dBm;
    would you prefer explicit mW units (e.g. 1000 mW)?
3. Channel 144: I used (5470 - 5730 @ 160) to accommodate Channel 144, 
matching
    conventions in US, TW, and CA rules. Does this look good?

Thank you for your review and guidance!

  db.txt | 15 +++++++++------
  1 file changed, 9 insertions(+), 6 deletions(-)

diff --git a/db.txt b/db.txt
index 7aff3fb..90a78bb 100644
--- a/db.txt
+++ b/db.txt
@@ -455,13 +455,16 @@ country CI: DFS-FCC
      (5735 - 5835 @ 80), (30)

  # Source:
-# 
https://www.bcn.cl/leychile/navegar?idNorma=1109333&idParte=9841504&idVersion=&r_c=6
-country CL: DFS-JP
-    (2402 - 2482 @ 40), (20)
-    (5170 - 5250 @ 80), (20), AUTO-BW
-    (5250 - 5330 @ 80), (20), DFS, AUTO-BW
-    (5735 - 5835 @ 80), (20)
+# https://www.bcn.cl/leychile/navegar?idNorma=1225920
+# SUBTEL Resolución Exenta N° 1.247 (10-JUL-2026, texto refundido de 
Res. 1.985)
+# Norma Técnica de Equipos de Alcance Reducido
+country CL: DFS-FCC
+    (2400 - 2483.5 @ 40), (30)
+    (5150 - 5250 @ 80), (30), NO-OUTDOOR, AUTO-BW
+    (5250 - 5350 @ 80), (30), DFS, AUTO-BW
+    (5470 - 5730 @ 160), (30), DFS
+    (5725 - 5850 @ 80), (30)
      (5925 - 6425 @ 320), (12), NO-OUTDOOR
+    (57000 - 66000 @ 2160), (40)

  # Source:
  # 
https://wap.miit.gov.cn/zwgk/zcwj/wjfb/tz/art/2021/art_e4ae71252eab42928daf0ea620976e4e.html