[PATCH 1/2] wireless-regdb: update regulatory rules for Botswana (BW) for 2022

[Ping-Ke Shih]

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

Guidelines On The Use Of Short-Range Devices (SRDs) In Botswana released
on February 2022 [1]. The pages 20-21 describe:

* 2400 - 2483.5 MHz
  - 100 mW e.i.r.p.
  - EN 300 328
* 5150 - 5350 MHz
  - 200 mW mean e.i.r.p
  - EN 301 893
    * DFS: 5250 - 5350 MHz
    * for devices without TPC, the limit is lowered 3 dBm
      (reduce 5250 - 5350 MHz to 20 dBm)
* 5470 - 5725 MHz
  - 250 mW e.i.r.p
  - EN 301 893
    * DFS: 5470 - 5725 MHz
    * for devices without TPC, the limit is lowered 3 dBm
      - Not required for devices that operate at a maximum mean e.i.r.p. of
        27 dBm when operating in 5470 MHz to 5725 MHz
        (keep 250 mW for 5470 MHz to 5725 MHz)
* 5725 - 5875 MHz
  - BFWA is limited to 5725 - 5850 MHz
  - PTP/PTMP: max mean e.i.r.p = 4 W
  - Mesh/AP-MP: max mean e.i.r.p = 2 W
  - EN 302 502
    * DFS: 5725 - 5850 MHz
    * 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

[1] https://www.bocra.org.bw/sites/default/files/documents/Annexure_3.3.2A_SRDs_Guidelines_Feb_2022.pdf

Signed-off-by: Ping-Ke Shih <pkshih at realtek.com>
---
 db.txt | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/db.txt b/db.txt
index 81ff14ecaac3..d2414810442b 100644
--- a/db.txt
+++ b/db.txt
@@ -368,6 +368,15 @@ country BT: DFS-ETSI
 	(5250 - 5330 @ 80), (20), DFS, AUTO-BW
 	(5490 - 5710 @ 160), (27), DFS
 
+# Source:
+# https://www.bocra.org.bw/sites/default/files/documents/Annexure_3.3.2A_SRDs_Guidelines_Feb_2022.pdf
+country BW: DFS-ETSI
+	(2400 - 2483.5 @ 40), (100 mW)
+	(5150 - 5250 @ 80), (200 mW), AUTO-BW
+	(5250 - 5350 @ 80), (20), DFS, AUTO-BW
+	(5470 - 5725 @ 160), (250 mW), DFS
+	(5725 - 5850 @ 80), (24), DFS
+
 country BY: DFS-ETSI
 	(2402 - 2482 @ 40), (20)
 	(5170 - 5250 @ 80), (20), AUTO-BW
-- 
2.25.1