Adafruit (PID 3072 RFM95W LoRa Radio Transceiver Breakout - 868 or 915 MHz

Packet radio with ready-to-go Arduino libraries, Uses the license-free ISM band: "European ISM" @ 868MHz or "American ISM" @ 915MHz up to 100 mW Power Output Capability (power output selectable in software), Use a simple wire antenna or spot for uFL or SMA radio connector, SX1276 LoRa based module with SPI interface, +5 to +20 dBm up to 100 mW Power Output Capability (power output selectable in software)