You Need to Know 1. There are 2 certifications for all brands of remote controllers- FCC and LBT 2. FCC is American radio certification. LBT is EU radio certification. 3. Since the EU has many restrictions, the LBT version has removed many functions that do not comply with EU regulations. It is not as complete as the FCC version. 4. Outside the EU, we recommend to choose the FCC version. If you are in EU, it's better to choose LBT version. Notes ★ ELRS LBT (Europe) Version is pre-installed with ExpressLRS CE EU domain LBT FW (Limited to 100mw power output)

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