Amazon.com: Gowoops SX1278 LoRa Radio Wireless 433Mhz 410~441MHz UART Serial Module Transmitter Receiver + 433Mhz 3dBi SMA Antenna, Compatible with Arduino STM32 51 Single Chip Microcomputer : Electronics
8 Channel LoRa Gateway HAT with LoRa and GPS Antenna - SX1301 [Pi Not Included] : ID 4284 : $159.95 : Adafruit Industries, Unique & fun DIY electronics and kits
Hardware - LoRa Networking Guide
M5Stack 433MHz LoRa Module for ESP32 DIY Development Kit
LoRa Module( 868MHz ) | m5stack-store
433MHz SX1276 LoRa Breakout Board with Antenna | Paradisetronic.com