Update the regulatory rules for Bulgaria (BG)

Make sure the rules reflect exatly the contents of the List of Radio
Equipment That Uses Harmonized Within the European Union Bands and
Electronic Communications Terminal Equipment[1], add proper references
and document the power reduction in the 5250-5350 MHz and 5470-5725 MHz
bands with a note.

[1] http://www.crc.bg/files/_bg/Spisak_2015.pdf

Signed-off-by: Petko Bordjukov <[email protected]>
Signed-off-by: Seth Forshee <[email protected]>

Author: ignisf

db.txt

@@ -136,19 +136,35 @@ country BF: DFS-FCC
 	(5490 - 5730 @ 160), (24), DFS
 	(5735 - 5835 @ 80), (30)
 
+# Bulgarian rules as defined by the Communications Regulation Commission in the
+# following documents:
+#
+# Rules for carrying out electronic communications through radio equipment using
+# radio spectrum, which does not need to be individually assigned (the Rules):
+# http://www.crc.bg/files/_bg/Pravila_09_06_2015.pdf
+#
+# List of radio equipment that uses harmonized within the European Union bands
+# and electronic communications terminal equipment (the List):
+# http://www.crc.bg/files/_bg/Spisak_2015.pdf
+#
+# Note: The transmit power limits in the 5250-5350 MHz and 5470-5725 MHz bands
+# can be raised by 3 dBm if TPC is enabled. Refer to BDS EN 301 893 for details.
 country BG: DFS-ETSI
+	# Wideband data transmission systems (WDTS) in the 2.4GHz ISM band, ref:
+	# I.22 of the List, BDS EN 300 328
 	(2402 - 2482 @ 40), (20)
-	(5170 - 5250 @ 80), (20), AUTO-BW
+	# 5 GHz Radio Local Area Networks (RLANs), ref:
+	# II.H01 of the List, BDS EN 301 893
+	(5170 - 5250 @ 80), (23), AUTO-BW
 	(5250 - 5330 @ 80), (20), DFS, AUTO-BW
+	# II.H01 of the List, I.54 from the List, BDS EN 301 893
 	(5490 - 5710 @ 160), (27), DFS
-	# 5 GHz Short Range Devices, ref:
-	# Etsi EN 300 440-1
-	# Etsi EN 300 440-2
-	# http://crc.bg/files/_bg/Spisak_2015.pdf
-	# http://crc.bg/files/_bg/Pravila_2015_resh24.pdf
+	# Short range devices (SRDs) in the 5725-5875 MHz frequency range, ref:
+	# I.43 of the List, BDS EN 300 440-2, BDS EN 300 440-1
 	(5725 - 5875 @ 80), (14)
-	# 60 GHz band channels 1-4, ref: Etsi En 302 567
-	(57000 - 66000 @ 2160), (40)
+	# 60 GHz Multiple-Gigabit RLAN Systems, ref:
+	# II.H03 of the List, BDS EN 302 567-2
+	(57000 - 66000 @ 2160), (40), NO-OUTDOOR
 
 country BH: DFS-JP
 	(2402 - 2482 @ 40), (20)