I would like to ask if there is way to customize LoRa frequency plan in case of private TTN backend deployment.
From what I understand, for EU region LoRa Specification introduces 3 basic frequencies (868.1, 868.3 and 868.5), and the rest of channels may be chosen by the user. I also understand, that TTN provides common Frequency Plans that should be used in TTN community network. However, I believe that user deploying private TTN backend may provide his own plan (as long as it’s compliant with LoRa specification and rules of ISM band).
Could you be so kind to recommend best way to configure TTN to work with custom frequency plan?
I tried to find way to configure other channels, but it looks like additional channels on CFList are hard-coded in TTN source - do I need to compile code with custom value, or maybe I’ve missed some configuration option?
Thank you in advance!