A channel plan is what a regulator and the LoRa Alliance publish about one
band: which data rates exist, what each carries, how much of the time a node
may hold a frequency, and where it listens for a downlink. The plan reports
those facts and costs a transmission out against them; it never refuses one,
because a deployment may hold licensed spectrum or be working under emergency
provisions and only the operator knows which.
Returns the published channel plan for a region.
A channel plan is what a regulator and the LoRa Alliance publish about one band: which data rates exist, what each carries, how much of the time a node may hold a frequency, and where it listens for a downlink. The plan reports those facts and costs a transmission out against them; it never refuses one, because a deployment may hold licensed spectrum or be working under emergency provisions and only the operator knows which.