thanks for your reply! Are there any Application notes for mounting the Inversa in the long side direction? Especially about the ground plane?
I think putting IoT devices in small tubes is quite common (because its easy to get it waterproof), so maybe this could be quite interesting for a many other usecases too and for large parts of Europe the combination of GSM900/1800 plus LTE-NB/M1-700MHz will be necessary for years...
Thank you very much and with kind regards,