The RadioMaster Ranger is a high-power ExpressLRS external transmitter module. Its CNC-machined aluminum housing is a durable enclosure and also works as a heatsink to help cool the module during high-power operation.
An integrated OLED display, a five-way navigation key and two customizable shortcut buttons give access to settings and adjustments directly on the module. Wi-Fi and Bluetooth support wireless configuration. A built-in accelerometer supports compatible motion-sensing features. It supports ExpressLRS packet rates up to F-1000Hz.
It comes with a T antenna for general use and a directional RadioMaster Moxon antenna for focused RF coverage. Micro and nano module adapters fit it to a wide range of radios. A cable is included for compatible Futaba radios that support CRSF. The Ranger series also includes the Ranger Micro and Ranger Nano for different radio sizes and installation needs.
- Housing
- CNC-machined aluminum, doubles as a heatsink
- Regulatory domain
- ISM2400
- Frequency range
- 2400 MHz to 2480 MHz
- RF output power
- 30 dBm for FCC, 20 dBm for CE (adjustable by LUA)
- RF chip
- SX1281IMLTRT
- MCU
- ESP32 (main), ESP8285 (auxiliary, as ESP backpack)
- Packet rate
- Maximum 500Hz / F1000Hz
- Receiver refresh rate
- Minimum 25Hz
- Controls
- OLED display, five-way navigation key, 2 customizable shortcut buttons
- Connectivity
- Wi-Fi, Bluetooth
- Sensors
- Built-in accelerometer