[PATCH v2] wireless-regdb: Update regulatory info including bandwidth for Costa Rica (CR) for 2023

[PATCH v2] wireless-regdb: Update regulatory info including bandwidth for Costa Rica (CR) for 2023

[Ping-Ke Shih]

From: Ping-Ke Shih <pkshih@realtek.com>

THE PRESIDENT OF THE REPUBLIC AND THE MINISTER OF SCIENCE, INNOVATION,
TECHNOLOGY AND TELECOMMUNICATIONS released National Frequency Allocation
Plan (PNAF) No. 44010-MICITT [1], and effective date from 05/31/2023.
The table 22 shows maximum power permitted for the frequency bands:

- 2400 to 2500 MHz
  36 dBm
- 5150 to 5350 MHz
  30 dBm
  DFS on 5250-5350 MHz
- 5470 to 5725 MHz
  30 dBm
  DFS on 5470-5730 MHz (take 5MHz from next entry)
- 5725 to 5850 MHz
  36 dBm
- 5850 to 5895 MHz
  36 dBm
- 5895 to 5925 MHz
  30 dBm
- 5925 to 7125 MHz
  30 dBm, LPI, indoor only
  14 dBm, VLP, indoor and outdoor
- 57,000 to 71,000 MHz
  43 dBm

Avalon reported the bandwidth limitation of 20MHz causing lower throughput
than what he set country to US, and he reached PNAF about the bandwidth
limitation, resulting in no limitation currently [2].

[1] https://pgrweb.go.cr/scij/Busqueda/Normativa/Normas/nrm_texto_completo.aspx?param1=NRTC&nValor1=1&nValor2=99551&nValor3=144158&strTipM=TC
[2] https://lore.kernel.org/linux-wireless/7bfa8257d34642d7a1e35b3705720357@realtek.com/#t

Reported-by: Avalon Vargas Centeno <avalon.vargas.centeno@est.una.ac.cr>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
---
v2:
  - add units of MHz and dBm in commit message.
---
 db.txt | 13 ++++++++-----
 1 file changed, 8 insertions(+), 5 deletions(-)

diff --git a/db.txt b/db.txt
index 2a2946f8d1bb..b29e719710f4 100644
--- a/db.txt
+++ b/db.txt
@@ -476,14 +476,17 @@ country CO: DFS-FCC
 
 # Source:
 # https://storage.googleapis.com/eleoscompliance1.appspot.com/public/PNAF%20modificaci%C3%B3n%20ALCA87_30_04_2021.pdf
+# https://pgrweb.go.cr/scij/Busqueda/Normativa/Normas/nrm_texto_completo.aspx?param1=NRTC&nValor1=1&nValor2=99551&nValor3=144158&strTipM=TC
 country CR: DFS-FCC
 	(2402 - 2482 @ 40), (36)
-	(5170 - 5250 @ 20), (30)
-	(5250 - 5330 @ 20), (30), DFS
-	(5490 - 5730 @ 20), (30), DFS
-	(5735 - 5835 @ 20), (36)
-	(5875 - 5925 @ 20), (30)
+	(5150 - 5250 @ 80), (30), AUTO-BW
+	(5250 - 5350 @ 80), (30), DFS, AUTO-BW
+	(5470 - 5730 @ 160), (30), DFS
+	(5730 - 5850 @ 80), (36), AUTO-BW
+	(5850 - 5895 @ 40), (36), AUTO-BW
+	(5895 - 5925 @ 20), (30), AUTO-BW
 	(5925 - 7125 @ 320), (30), NO-OUTDOOR
+	(57000 - 71000 @ 2160), (43)
 
 # Source:
 # https://www.mincom.gob.cu/es/marco-legal
-- 
2.25.1

Re: [PATCH v2] wireless-regdb: Update regulatory info including bandwidth for Costa Rica (CR) for 2023

[Chen-Yu Tsai]

On Tue, 26 Aug 2025 08:43:42 +0800, Ping-Ke Shih wrote:
> THE PRESIDENT OF THE REPUBLIC AND THE MINISTER OF SCIENCE, INNOVATION,
> TECHNOLOGY AND TELECOMMUNICATIONS released National Frequency Allocation
> Plan (PNAF) No. 44010-MICITT [1], and effective date from 05/31/2023.
> The table 22 shows maximum power permitted for the frequency bands:
> 
> - 2400 to 2500 MHz
>   36 dBm
> - 5150 to 5350 MHz
>   30 dBm
>   DFS on 5250-5350 MHz
> - 5470 to 5725 MHz
>   30 dBm
>   DFS on 5470-5730 MHz (take 5MHz from next entry)
> - 5725 to 5850 MHz
>   36 dBm
> - 5850 to 5895 MHz
>   36 dBm
> - 5895 to 5925 MHz
>   30 dBm
> - 5925 to 7125 MHz
>   30 dBm, LPI, indoor only
>   14 dBm, VLP, indoor and outdoor
> - 57,000 to 71,000 MHz
>   43 dBm
> 
> [...]

Applied to master in wens/wireless-regdb.git, thanks!

[1/1] wireless-regdb: Update regulatory info including bandwidth for Costa Rica (CR) for 2023
      https://git.kernel.org/wens/wireless-regdb/c/b484a31c2037

Best regards,
-- 
Chen-Yu Tsai <wens@kernel.org>