Raspberry Pi Enocean Pi 868Mhz: TRX 8051 (Add-on) - buy at digitec
SeeedStudio LoRa/LoRaWAN Gateway - 868MHz for Raspberry Pi 3 - RobotShop
Amazon.com: sb components LoRa Expansion Board for Raspberry Pi Pico, Smart Data Transmission LoRa HAT Module, Transmission up to 5 KM Through Serial Port (868MHz LoRa Expansion with Pico Board) : Electronics
LoRa / GPS Hat Long distance wireless 433 / 868 /915Mhz Lora and GPS Expansion Board for Raspberry
Raspberry Pi SX1262 868M LoRa HAT 868MHz Frequency Band - AliExpress
Adafruit Feather 32u4 RFM69HCW Packet Radio (868 or 915 MHz) RadioFruit | Elektor
RangePi – LoRa and RP2040 USB Stick – Portable LoRa Dongle Based on Raspberry Pi 2040 – Oz Robotics
IoT LoRa Gateway HAT for Raspberry Pi 868MHz — KKSB Cases