Image: Rotor Riot
Components · Radio Transmitters
GX12 Dual-Band Radio Controller - ELRS
MFR RadioMasterMODEL RR2234
GX12 Dual-Band Radio Controller - ELRS — radio transmitters by RadioMaster.
Vendor-supplied listing. This part is made by RadioMaster and listed from Rotor Riot. Full specifications and current availability are held by the manufacturer; this listing carries the part, its price and its category.
No second supplier matched for this listing — Rotor Riot is the only route we can offer today. 6 of our suppliers carry RadioMaster, though, so it may be listed elsewhere under a different product name: GetFPV, NewBeeDrone, Pyrodrone, RaceDayQuads, ReadyMadeRC.
Rotor Riot: usually ships same day. Its shipping policy says: “Orders for in-stock items, placed before 2 PM EST, Mondays through Fridays, are typically fulfilled the same day.” Policy, read 8 Oct 2026. That is the supplier’s dispatch time, not a delivery date; carrier transit is extra.
Specifications· 12 fields
As published by RadioMaster, the manufacturer. View the manufacturer's page
- Color
- Black
- Memory
- 512Mb Integrated Flash
- Antenna
- Dual folding 2.4GHz/ Sub-G 900MHz Omni directional
- Display
- 128*64 Monochrome OLED display
- Gimbals
- 3mm
- Channels
- Max 16 channels (Receiver dependent)
- Charging
- 2S Smart Balance Charging
- Weight
- 573 g
- Protocols
- Express-LRS
- Dimensions
- 183*148*78mm
- Internal RF
- ELRS 2.4GHz / Sub-G 900MHz
- Frequency range
- 2.400GHz and Sub-G 900MHz