Step by Step guide for changing regions and frequencies e.g EU_868, EU_433, US, LORA_24 etc. It also explains How To Switch Meshtastic 915 MHz, 868 MHz and 433 MHz Bands on SX1262 Devices. This video demonstrates on Heltec LoRa ESP32 V3 and Heltec Wireless Tracker. Part-1. Meshtastic Sub-GHz Tri-Band Devices 915 MHz, 868 MHz and 433 MHz. https://www.youtube.com/watch?v=2Hp968yNmIQ Part-2. How To Switch Meshtastic 915 MHz, 868 MHz and 433 MHz Bands on SX1262 Devices. https://www.youtube.com/watch?v=JaVYKEdwY6Y Part-3. Meshtastic RF Output Testing After Region Switching for Heltec LoRa ESP32 V3. https://www.youtube.com/watch?v=Ke2e0uyvDZ4 #meshtastic #lora #ham #hamradio #sdr #offgrid #technologymaster #rtlsdr #diy Instagram: https://www.instagram.com/technologymasterkam/ Website: https://technologymasterka.wixsite.com/technology-masterkam Related Video: https://www.youtube.com/watch?v=2Hp968yNmIQ