RadioMaster TX15

RadioMaster · FPV Goggles, Radios & Air Units

No shop DronePriceHunt tracks has a live price for it right now; the page updates when one does.

The RadioMaster TX15 is a mid-size EdgeTX radio transmitter for FPV drones and RC models, introduced in 2025. It is built around an STM32 H7 processor and an internal LR1121 ExpressLRS module that works on 2.4 GHz or sub-GHz 900 MHz, with a JR-size bay for additional modules. A 3.5-inch 480 × 320 IPS touchscreen, V5.0 Hall-sensor gimbals, interchangeable shoulder switches, a built-in motion sensor for tilt-based control and a cooling fan are standard. It weighs 605 g without battery and accepts a 2S LiPo, two 18650 cells or a 21700 cell. FCC and EU LBT versions are sold, both in Mode 2.

Specs

• Compatibility: ExpressLRS receivers (2.4 GHz and 900 MHz); JR-compatible module bay for other systems
• Weight: 605 g (without battery)
• Dimensions: 178 × 168 × 81 mm
• Interface: Internal ELRS (LR1121) 2.4 GHz / 900 MHz; JR module bay; USB-C
• Display: 3.5-inch 480 × 320 IPS touchscreen
• Gimbals: V5.0 Hall sensor
• Channels: Up to 16 (receiver dependent)
• Compute: STM32 H7
• Software: EdgeTX 3.0.0 or later
• Voltage: 6.6 to 8.4 V DC
• Battery: 2S LiPo, 2 × 18650 or 21700 (not included)

Drones FPV Goggles, Radios & Air Units All RadioMaster products Privacy & affiliate disclosure