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Merge pull request #1557 from kokroo/master

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Allow up to 500mW transmission power for EU868 region
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Jm Casler 2022-07-15 08:40:36 -07:00 committed by GitHub
commit 3011d09c8c
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src/mesh/RadioInterface.cpp
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@ -35,8 +35,15 @@ const RegionInfo regions[] = {
https://www.legislation.gov.uk/uksi/1999/930/schedule/6/part/III/made/data.xht?view=snippet&wrap=true
audio_permitted = false per regulation
Special Note:
The link above describes LoRaWAN's band plan, stating a power limit of 16 dBm. This is their own suggested specification,
we do not need to follow it. The European Union regulations clearly state that the power limit for this frequency range is 500 mW, or 27 dBm.
It also states that we can use interference avoidance and spectrum access techniques to avoid a duty cycle.
(Please refer to section 4.21 in the following document)
https://ec.europa.eu/growth/tools-databases/tris/index.cfm/ro/search/?trisaction=search.detail&year=2021&num=528&dLang=EN
*/
RDEF(EU868, 869.4f, 869.65f, 10, 0, 16, false, false),
RDEF(EU868, 869.4f, 869.65f, 10, 0, 27, false, false),
/*
https://lora-alliance.org/wp-content/uploads/2020/11/lorawan_regional_parameters_v1.0.3reva_0.pdf