Tiny LoRa may be an option.
But note that it is TRANSMIT ONLY.
That means that it cannot use ADR to adjust the data rate for the range from the gateway, so you will have to recompile to tune the data rate depending on where you are going to install the node.
Also, beware that if you reboot your node you will probably reset the sequence number, causing the network to start rejecting your packets since they look like a replay attack.