This PR enables the 400msec dwell time on US915 uplinks.
Notes for Reviewers
Since these frequency plans use less than 50 channels, end devices actually use "Hybrid mode", so we should probably also change the max EIRP.
However, we can only define a single max EIRP in the frequency plan, and that will apply to both end devices and gateways. This probably isn't what we want, so perhaps we should add the SubBands (from pkg/band in lorawan-stack) to the frequency plan definition?
Summary
This PR enables the 400msec dwell time on US915 uplinks.
Notes for Reviewers
Since these frequency plans use less than 50 channels, end devices actually use "Hybrid mode", so we should probably also change the max EIRP.
However, we can only define a single max EIRP in the frequency plan, and that will apply to both end devices and gateways. This probably isn't what we want, so perhaps we should add the
SubBands(frompkg/bandinlorawan-stack) to the frequency plan definition?