Cytron LoRa-RFM Shield 915Mhz

Features: Integrated with RFM95W LoRa module operating in the 915 MHz frequency band. High Receiver Sensitivity: down to -146 dBm. TX Power: adjustable up to +14 dBm high efficiency PA. FSK, GFSK, MSK, GMSK, LoRa and OOK modulation. Low RX current of 10.3 mA, 200 nA register retention. The shield comes with 1 x SMA 90 deg antenna connector, 1 x U.FL SMD antenna connector and 1 x single through hole for wire antenna. 3 Grove connectors for sensors or other grove-compatible devices. Interface via SPI with Arduino main board. Option for OLED display Suitable for low power wireless sensor network applications such as irrigation systems, smart metering, smart cities, smartphone detection, building automation, etc. Packing List: 1 x Shield-LoRa-RFM (915MHz) 1 x 915Mhz SMA Antenna (50 Ohm) 1 x U.FL to SMA Pigtail * This is LoRa Radio shield, it does not contain LoRaWAN protocol, so the Arduino main board will require more program to store the LoRaWAN stack. Sources : https://cytron.io/p-shield-lora-rfm