[PATCH] wireless-regdb: Update regulatory info for Bahrain (BH) for 2024

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

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

The Telecommunications Regulatory Authority of Bahrain (TRA) announces that
Internet users in the Kingdom will soon be able to benefit from faster and
more efficient Wi-Fi 6 technologies, allowing them to enjoy the full
capabilities of both fibre and 5G. This is in line with the Kingdom's
adoption of radio spectrum ranges 5470 - 5725 MHz and 5925 - 6425 MHz
for Wi-Fi 6 and Wi-Fi 6E applications [1].

Find "Technical Specifications - Requirements for Type Approval" [2] via
WEB page [3]:

- 2400 - 2483.5 MHz
  * 100 mW e.i.r.p
- 5150 - 5350 MHz
  * 200 mW e.i.r.p
  * indoor use only
  * Devices must use (TPC) and (DFS) mitigation techniques
    - EN 301 893: without TPC limit to 23 dBm
- 5470 - 5725 MHz
  * 500 mW e.i.r.p
  * Maximum mean e.i.r.p density for in-band emissions:
    50 mW/MHz in any 1 MHz band
  * Indoor & outdoor use
  * DFS and TPC is assumed to be implemented
    - EN 301 893: without TPC limit to 27 dBm
- 5725 - 5875 MHz
  * 2W e.i.r.p (10 MHz channel)
  * Indoor & outdoor use
  * DFS and TPC is assumed to be implemented
    - EN 302 502: 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.
- 5925 - 6425 MHz
  * LPI 200 mW e.i.r.p
    - Indoor use only
    - An adequate spectrum sharing mechanism shall be implemented
  * VLP 25 mW e.i.r.p
    - Indoor and outdoor use
    - An adequate spectrum sharing mechanism shall be implemented
- 57 - 66 GHz
  * 10 W (40 dBm) e.i.r.p
  * Adequate spectrum sharing mechanism shall be implemented.
  * Fixed outdoor installations are not allowed

[1] https://www.tra.org.bh/en/en/article/bahrain-approves-radio-spectrum-for-faster-wi-fi-6-technologies
[2] https://tra-website-prod-01.s3-me-south-1.amazonaws.com/Media/Documents/Publications/20240227160125242_dudbapc5_5dk.pdf
[3] https://www.tra.org.bh/en/category/apply-for-type-approval

Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
---
 db.txt | 15 ++++++++++-----
 1 file changed, 10 insertions(+), 5 deletions(-)

diff --git a/db.txt b/db.txt
index 4eaeaae616d8..e46beae64ca4 100644
--- a/db.txt
+++ b/db.txt
@@ -280,11 +280,16 @@ country BG: DFS-ETSI
 	# II.H03 of the List, BDS EN 302 567-2
 	(57000 - 66000 @ 2160), (40)
 
-country BH: DFS-JP
-	(2402 - 2482 @ 40), (20)
-	(5170 - 5250 @ 20), (20)
-	(5250 - 5330 @ 20), (20), DFS
-	(5735 - 5835 @ 20), (20)
+# Source:
+# https://tra-website-prod-01.s3-me-south-1.amazonaws.com/Media/Documents/Publications/20240227160125242_dudbapc5_5dk.pdf
+# (via https://www.tra.org.bh/en/category/apply-for-type-approval)
+country BH: DFS-ETSI
+	(2400 - 2483.5 @ 40), (100 mW)
+	(5150 - 5350 @ 80), (200 mW), DFS, NO-OUTDOOR
+	(5470 - 5725 @ 80), (27), DFS
+	(5725 - 5875 @ 80), (24), DFS
+	(5925 - 6425 @ 320), (200 mW), NO-OUTDOOR
+	(57000 - 66000 @ 2160), (40), NO-OUTDOOR
 
 country BL: DFS-ETSI
 	(2402 - 2482 @ 40), (20)
-- 
2.25.1