Side-by-side specification comparison for up to 4 drone components.
| Spec | Radiomaster DBR4 Dual Band Xross Gemini ExpressLRS Receiver RDQ | + Add component |
|---|---|---|
| category | receiver | |
| manufacturer | RDQ | |
| Antennas | 2 | |
| Antenna Type | U.FL | |
| Bluetooth | false | |
| Channels | 16 | |
| Firmware Target | RADIOMASTER_DBR4_RX | |
| Frequency | 2.4GHz + 900MHz | |
| Protocol | ExpressLRS | |
| Weight | 2.7 g | |
| WiFi Config | true |