RadioMaster · receiver
RadioMaster RP1 ELRS RX
RadioMaster RP1 — compact ELRS receiver for 5-inch and cinewhoop builds. Receivers decode your handset link (ELRS, Crossfire, ACCST). Protocol must match the TX module and FC UART. Weight: 2 g. Voltage: 1S–2S (5–9 V). Protocol: ExpressLRS. Tags: elrs, 2.4ghz.
~€162 gExpressLRS
Add to buildUse cases
- ELRS 2.4 GHz — most popular FPV link
- Crossfire 900 MHz — longer range
- SPI receiver — whoop AIO
Compatibility & specs
- Weight: 2 g
- Voltage: 1S–2S (5–9 V)
- Protocol: ExpressLRS
- Tags: elrs, 2.4ghz
Buying tips
- Indicative price ~€16 — compare alternatives in the FPV configurator.
- Before buying verify stack size, VTX protocol and battery cell count compatibility.
- For EU flights follow CE/NAA rules — separate from technical matching.
FAQ
- What is RadioMaster RP1 ELRS RX for?
- RadioMaster RP1 — compact ELRS receiver for 5-inch and cinewhoop builds. Receivers decode your handset link (ELRS, Crossfire, ACCST). Protocol must match the TX module and FC UART. Weight: 2 g. Voltage: 1S–2S (5–9 V). Protocol: ExpressLRS. Tags: elrs, 2.4ghz.
- What is RadioMaster RP1 ELRS RX compatible with?
- Weight: 2 g Voltage: 1S–2S (5–9 V) Protocol: ExpressLRS Tags: elrs, 2.4ghz
- Does RadioMaster RP1 ELRS RX fit my build?
- Use the A2STS FPV configurator — select this part and the engine flags current, weight and protocol issues.
- Which protocol does RP1 ELRS RX use?
- ExpressLRS. All chain parts (VTX, camera, goggles, RX) must stay in the same ecosystem.
Specifications
- Weight
- 2 g
- Protocol
- ExpressLRS