- channels
- 4
- firmware
- FlySky OS (proprietary)
- receivers
- FlySky FGr-series
- screen
- color touchscreen
- manufacturer
- FlySky
FlySky Noble NB4+ — a high-end 2.4GHz wheel transmitter with a color touchscreen; the Tier-A programmable radio in the fleet (one radio runs many rigs). Runs FlySky's own OS, not EdgeTX.