I am playing with a CAT M1 module.
Part of my design is using this device to send an SMS.
I have to pick a band (because I'll do Pi-matching to filter the RF).
How do I pick the best band? (My device is going to be low power.)
E.g
3GPP Band Transmit Receive Unit
B1 1920~1980 2110~2170 MHz
https://en.wikipedia.org/wiki/LTE_frequency_bands