From f13dc5b903067b2d10d85217524b8690946ea68c Mon Sep 17 00:00:00 2001 From: Tom Fifield Date: Fri, 4 Jul 2025 07:34:46 +0800 Subject: [PATCH] Add Kazakhstan frequencies (#7209) As reported by @KZ1R , Kazakhstan has frequencies in use for Lora devices that are not covered by our existing band selections. This adds * KZ_433 433.075 - 434.775 MHz <10 mW EIRP, Low Powered Devices (LPD) * KZ_863 863 - 868 MHz <25 mW EIRP, 500kHz channels allowed, must not be used at airfields Legal ref provided in https://github.com/meshtastic/firmware/issues/7204 and verified. https://www.gov.kz/memleket/entities/mdai/press/article/details/6128 Order of the Ministry of Investments and Development of the Republic of Kazakhstan No. 34 dated January 21, 2015. Published on 01 July 2024 19:03 Updated on 01 July 2024 Fixes https://github.com/meshtastic/firmware/issues/7204 --- src/mesh/RadioInterface.cpp | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) diff --git a/src/mesh/RadioInterface.cpp b/src/mesh/RadioInterface.cpp index 4db05b4d4..3632378a5 100644 --- a/src/mesh/RadioInterface.cpp +++ b/src/mesh/RadioInterface.cpp @@ -161,6 +161,14 @@ const RegionInfo regions[] = { RDEF(PH_433, 433.0f, 434.7f, 100, 0, 10, true, false, false), RDEF(PH_868, 868.0f, 869.4f, 100, 0, 14, true, false, false), RDEF(PH_915, 915.0f, 918.0f, 100, 0, 24, true, false, false), + /* + Kazakhstan + 433.075 - 434.775 MHz <10 mW EIRP, Low Powered Devices (LPD) + 863 - 868 MHz <25 mW EIRP, 500kHz channels allowed, must not be used at airfields + https://github.com/meshtastic/firmware/issues/7204 + */ + RDEF(KZ_433, 433.075f, 434.775f, 100, 0, 10, true, false, false), RDEF(KZ_863, 863.0f, 868.0f, 100, 0, 30, true, false, true), + /* 2.4 GHZ WLAN Band equivalent. Only for SX128x chips. */ @@ -681,4 +689,4 @@ size_t RadioInterface::beginSending(meshtastic_MeshPacket *p) sendingPacket = p; return p->encrypted.size + sizeof(PacketHeader); -} \ No newline at end of file +}