Adafruit RFM69HCW Transceiver Radio Breakout - 868 or 915 MHz
LoRa HAT for Raspberry Pi, 433MHz (SX1268) / 868MHz (SX1262) - Unmanned Tech UK FPV Shop
IBest SX1262 868M LoRa HAT Board for Raspberry Pi/Arduino/STM32,Spread Spectrum Modulation Covers 868MHz Frequency Band Support Data Transmission up to 5km via Serial Port : Amazon.co.uk: Computers & Accessories
LoRa HAT for Raspberry Pi support 433MHz & 868MHz - SB Components – SB Components Ltd