Side-by-side specification comparison for up to 4 drone components.
| Spec | ER4 2.4GHz ELRS PWM Receiver RadioMaster | + Add component |
|---|---|---|
| category | receiver | |
| manufacturer | RadioMaster | |
| Antennas | 1 | |
| Antenna Type | linear wire | |
| Bluetooth | false | |
| Channels | 16 | |
| Firmware Target | RADIOMASTER_ER4_2400_RX | |
| Frequency | 2.4GHz | |
| Protocol | ExpressLRS | |
| Weight | 3 g | |
| WiFi Config | true |