Hi PJ!
Thanks for info. I’ve done a little research and agree with your info. The USA differs from Europe in the number of channels available. More in USA. So the sub-banding selected by AT+CH=NUM,8-15 is used in USA but not required in Europe.
I’ll be trying out my setup with just AT+DR=“EU868” and the SenseCAP M2 gateway for EU868 in the next few weeks. I’ll post my results here once I have a chance to try.
Mike