https://www.thethingsnetwork.org/docs/lorawan/regional-parameters/eu868/
states :European #ISM frequency band into 6 sub-bands (K, L, M, N, P, Q) & imposes additional restrictions on the duty cycle an...
@nprofile1q... There are several inconsistencies in that document: +16 or +27 dBm as max power and duty cycle being 1 or 10%.