[v3] wireless-regdb: Update regulatory info for Tanzania (TZ) for 2024

Commit Message

Ping-Ke Shih Sept. 30, 2024, 9:03 a.m. UTC

From: Ping-Ke Shih <[e-mail]>

United Republic of Tanzania, Tanzania Communications Regulatory Authority
released Minimum Technical Specifications for Short Range Devices (SRDs)
on 2024 [1].

 * 2400-2483.5 MHz
   - 100 mW e.i.r.p.
 * 5150-5350 MHz
   - 200 mW mean e.i.r.p.
     * The maximum mean e.i.r.p. density shall be limited to 10 mW/MHz
       in any 1 MHz band.
   - EN 301 893
     * without TPC: 20 dBm when operating in 5250-5350 MHz
       (20 dBm is adopted for 5250-5350 MHz)
     * DFS: 5250-5350 MHz
   - Restricted to indoor use.
 * 5470-5725 MHz
   - 250 mW e.i.r.p
     * The maximum mean e.i.r.p. density shall be limited to 50 mW/MHz
       in any 1 MHz band
   - EN 301 893
     * DFS: 5470-5725 MHz
   - Indoor as well as outdoor use allowed.
 * 5725-5850 MHz
   - 1W
   - EN 302 502
     * DFS: 5850 - 5875 MHz
     * FWA device shall have the capability to reduce the operating
       mean EIRP level to a level not exceeding 24 dBm for ChS = 20 MHz
       (24 dBm is adopted)
 * 5945-6425 MHz
   - 23 dBm for LPI usage
     (should be indoor naturally)
   - 14 dBm for VLP usage

[1] https://www.tcra.go.tz/download/sw-1719952895-Minimum%20Technical%20Specifications%20for%20Short%20Range%20Devices%20(SRD),%20June%202024.pdf

Signed-off-by: Ping-Ke Shih <[e-mail]>
---
v3:
  - remove NO-OUTDOOR from 5470-5725 MHz, since "Indoor as well as outdoor
    use allowed."
v2:
  - 20 dBm when operating in 5250-5350 MHz for devices without TPC
---
 db.txt | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

Comments

Chen-Yu Tsai Oct. 7, 2024, 3:27 a.m. UTC | #1

On Mon, 30 Sep 2024 17:03:47 +0800, Ping-Ke Shih wrote:
> United Republic of Tanzania, Tanzania Communications Regulatory Authority
> released Minimum Technical Specifications for Short Range Devices (SRDs)
> on 2024 [1].
> 
>  * 2400-2483.5 MHz
>    - 100 mW e.i.r.p.
>  * 5150-5350 MHz
>    - 200 mW mean e.i.r.p.
>      * The maximum mean e.i.r.p. density shall be limited to 10 mW/MHz
>        in any 1 MHz band.
>    - EN 301 893
>      * without TPC: 20 dBm when operating in 5250-5350 MHz
>        (20 dBm is adopted for 5250-5350 MHz)
>      * DFS: 5250-5350 MHz
>    - Restricted to indoor use.
>  * 5470-5725 MHz
>    - 250 mW e.i.r.p
>      * The maximum mean e.i.r.p. density shall be limited to 50 mW/MHz
>        in any 1 MHz band
>    - EN 301 893
>      * DFS: 5470-5725 MHz
>    - Indoor as well as outdoor use allowed.
>  * 5725-5850 MHz
>    - 1W
>    - EN 302 502
>      * DFS: 5850 - 5875 MHz
>      * FWA device shall have the capability to reduce the operating
>        mean EIRP level to a level not exceeding 24 dBm for ChS = 20 MHz
>        (24 dBm is adopted)
>  * 5945-6425 MHz
>    - 23 dBm for LPI usage
>      (should be indoor naturally)
>    - 14 dBm for VLP usage
> 
> [...]

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

[1/1] wireless-regdb: Update regulatory info for Tanzania (TZ) for 2024
      https://git.kernel.org/wens/wireless-regdb/c/5097b4a2ddac

Best regards,

Patch

diff --git a/db.txt b/db.txt
index 956cfd044157..a1408b1da878 100644
--- a/db.txt
+++ b/db.txt
@@ -1873,9 +1873,15 @@  country TW: DFS-FCC
 	# 60g band, LP0002 section 4.13.1.1 (1)(A), EIRP=40dBm(43dBm peak)
 	(57000 - 66000 @ 2160), (40)
  
-country TZ:
-	(2402 - 2482 @ 40), (20)
-	(5735 - 5835 @ 80), (30)
+# Source:
+# https://www.tcra.go.tz/download/sw-1719952895-Minimum%20Technical%20Specifications%20for%20Short%20Range%20Devices%20(SRD),%20June%202024.pdf
+country TZ: DFS-ETSI
+	(2400 - 2483.5 @ 40), (100 mW)
+	(5150 - 5250 @ 80), (200 mW), AUTO-BW, NO-OUTDOOR
+	(5250 - 5350 @ 80), (20), DFS, AUTO-BW, NO-OUTDOOR
+	(5470 - 5725 @ 160), (250 mW), DFS
+	(5725 - 5850 @ 80), (24), DFS
+	(5945 - 6425 @ 320), (23), NO-OUTDOOR
 
 # Source: https://zakon.rada.gov.ua/laws/show/z0201-15#n48
 # Although it is allowed to use up to 250 mW for some 5 GHz frequency ranges,