RadioMaster RP2 V2
Half a gram with the antenna printed onto the board, so there is nothing to snap off.
Recorded specification
Every value carries the source it was read from. A property with no recorded source is marked as such rather than presented as a fact. If one of them is wrong, tell us: it is the fastest way it gets fixed.
| Property | Value | Source |
|---|---|---|
| Control link protocol decides fitThe transmitter-to-receiver RF protocol. NOT the same as the receiver-to-FC serial protocol. | ExpressLRS | RadioMaster product specificationschecked 2026-07-27Quote 1, below the table |
| Control link band decides fitBands do not interoperate. A bare '900 MHz' usually means 915 in US listings: review, never guess. | 2.4 GHz | RadioMaster product specificationschecked 2026-07-27Quote 1, below the table |
| Receiver output protocol decides fitHow the receiver talks to the flight controller. CRSF is used by both ELRS and Crossfire. | CRSF | RadioMaster product specificationschecked 2026-07-27Quote 1, below the table |
| Antenna diversityA second antenna, so the link survives one of them being shadowed by the airframe or pointing the wrong way. On a quad that rotates constantly, that is the difference between a glitch and a failsafe. | No | RadioMaster product specificationschecked 2026-07-27Quote 1, below the table |
| True diversityTwo complete receivers, not just two antennas sharing one. Both are sold as "diversity"; only this one is listening on both at once. | No | RadioMaster product specificationschecked 2026-07-27Quote 1, below the table |
| WeightBuild-critical rather than compat-critical: needed to answer registration and class questions. | 0.55 g | RadioMaster product specificationschecked 2026-07-27Quote 1, below the table |
- RadioMaster product specificationschecked 2026-07-27
Item: RP2 Nano ExpressLRS 2.4ghz Receiver; MCU: EPS8285; RF Chip: SEMTECH SX1281; Antenna: On Board SMT Antenna; Frequency Range: 2.404 - 2.479 Ghz; Telemetry RF Power: 10mW; Weight: 0.55g (On Board antenna); Dimensions: 13mm*11mm*7mm; Working Voltage: 5v; Bus Interface: CRSF; Max Receive Refresh Rate: 500Hz/F1000Hz; Min Receive Refresh Rate: 25Hz; Firmware: ExpressLRS v2.4 pre-installed
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What this fits
Checked against every other product in the catalog by the same engine the planner runs, rule by rule. Where a specification is missing the answer is unknown, which is a different answer from compatible.
Flight stack (FC + ESC)
✓Works with (6)
- ✓Works with (6)
The flight controller supports CRSF.
Flight controller
✓Works with (3)
- ✓Works with (3)
The flight controller supports CRSF.
Radio
×Does not work with (8)✓Works with (13)?Not enough recorded specification (16)
All radio · All 32 radio checked against this receiver
- ×Does not work with (4)
FrSky ACCST D16 cannot bind to ExpressLRS.
Rule: Control protocol match
- ×Does not work with (2)
DJI integrated control cannot bind to ExpressLRS.
Rule: Control protocol match
- ×Does not work with (2)
TBS Crossfire cannot bind to ExpressLRS.
Rule: Control protocol match
- ✓Works with (13)
Both use the ExpressLRS control protocol.
Rule: Control protocol match
- BetaFPV LiteRadio 3 ELRS 2.4 GHz
- Jumper T15 ExpressLRS
- Jumper T20S ELRS 2.4 GHz
- RadioMaster Boxer ELRS 2.4 GHz
- RadioMaster GX12 ExpressLRS
- RadioMaster Pocket ELRS 2.4 GHz
- RadioMaster T8L ELRS 2.4 GHz
- RadioMaster TX12 MKII ELRS 2.4 GHz
- RadioMaster TX15 ExpressLRS
- RadioMaster TX15 Max ExpressLRS
- RadioMaster TX16S MK3 ExpressLRS
- RadioMaster TX16S MKII Internal ELRS 2.4 GHz
Show the other 1
- ?Not enough recorded specification (16)
The control protocol of one of these is not recorded yet.
Rule: Control protocol match
- FLYSKY PL18 Ultra Paladin 18CH
- Flysky ProArt PA01 2.4GHz 18CH
- FrSky TWIN X Lite RII
- HelloRadioSky V12 CNCMAX 2.4GHz Dubbelfrekvens
- HelloRadioSky V14 MAX 2.4GHz Inbyggd
- HelloRadioSky V14 MAX/MAX R9 2.4GHz
- HelloradioSky V14 MAX R9 2.4GHz
- HelloRadioSky V16R Inbyggd 1W ELRS
- HelloRadioSky V16R MAX R9 Inbyggd
- iFlight Commando 14 2.4GHz/900MHz Dual-Band
- iFlight Commando 8 Pro 2.4GHz/900MHz
- Jumper T22 ELRS 2,4 GHz/915
The standards this part is judged by
What the properties above actually mean, which differences are absolute, and where the names used in shops mislead.