[PATCH] wireless-regdb: Add regulatory info for Namibia (NA) for 2023

[Ping-Ke Shih <pkshih@gmail.com>]

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

COMMUNICATIONS REGULATORY AUTHORITY OF NAMIBIA released NOTICE IN TERMS OF
THE REGULATIONS REGARDING THE SUBMISSIONS OF INTERCONNECTION AGREEMENTS
AND TARIFFS on 3 April 2023 [1].

* 2400-2483.5 MHz
  100 mW e.i.r.p.

* 5150-5350 MHz
  200 mW mean e.i.r.p.
  Restricted to indoor use
  The maximum mean e.i.r.p. density shall be limited to 10 mW/MHz
  (ETSI [2]: 200mW (23dBm) -6 dBm to be 17 dBm; DFS 5250-5350)

* 5470-5725 MHz
  250 mW e.i.r.p.
  Indoor as well as outdoor use allowed.
  The maximum mean e.i.r.p. density shall be limited to 50 mW/MHz
  (ETSI [2]: 250mW (24dBm) -6 dBm to be 18 dBm; DFS)

* 5725-5 875 MHz
  PTP/PTMP: max mean e.i.r.p = 4 W
  Mesh/AP-MP: max mean e.i.r.p = 2 W
  (ETSI [3]: The FWA device shall have the capability to reduce the
   operating mean EIRP level to a level not exceeding 24 dBm for
   ChS = 20 MHz and 21 dBm for ChS = 10 MHz. 24 dBm is adopted)

* 5925-6425 MHz
  - 23 dBm (200mW) mean e.i.r.p
    Restricted to indoor use only.
    Mean e.i.r.p density for in-band emissions = 10 dBM/MHz
  - 14 dBm (25) e.i.r.p mW
    Very Low Power (VLP) indoor outdoor use.
    Maximum meand e.i.r.p. for inband emissions = 1 dBm/MHz

* 57-66 GHz
  40 dBm (10W) mean e.i.r.p
  23 dBm/MHz e.i.r.p. density
  Indoor use only

The EN 301 893 [2] specifies reduced power limit of 23 and 27 dBm for
5150-5350 MHz and 5470-5725 MHz respectively for devices that don't
implement TPC. Also reduced TPC requires being able to reduce TX power by
up to 6 dB. The DFS applicable frequency range are 5250-5350 MHz and
5470-5725 MHz.

[1] https://www.cran.na/yglilidy/2023/04/GG-8060-dated-3-April-2023.pdf
[2] EN 301 893 https://www.etsi.org/deliver/etsi_en/301800_301899/301893/02.01.01_60/en_301893v020101p.pdf
[3] EN 302 502 https://www.etsi.org/deliver/etsi_en/302500_302599/302502/02.01.01_60/en_302502v020101p.pdf

Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
---
 db.txt | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/db.txt b/db.txt
index 6192dafe9715..2a50afb60c06 100644
--- a/db.txt
+++ b/db.txt
@@ -1355,6 +1355,17 @@ country MY: DFS-FCC
 	(5735 - 5835 @ 80), (1000 mW)
 	(5925 - 6425 @ 320), (200 mW), NO-OUTDOOR
 
+# Source:
+# https://www.cran.na/yglilidy/2023/04/GG-8060-dated-3-April-2023.pdf
+country NA: DFS-ETSI
+	(2400 - 2483.5 @ 40), (100 mW)
+	(5150 - 5250 @ 80), (17), AUTO-BW, NO-OUTDOOR
+	(5250 - 5350 @ 80), (17), DFS, AUTO-BW, NO-OUTDOOR
+	(5470 - 5725 @ 160), (18), DFS
+	(5725 - 5875 @ 80), (24)
+	(5925 - 6425 @ 320), (23), NO-OUTDOOR
+	(57000 - 66000 @ 2160), (40), NO-OUTDOOR
+
 country NG: DFS-ETSI
 	(2402 - 2482 @ 40), (20)
 	(5250 - 5330 @ 80), (30), DFS
-- 
2.25.1