RadioMaster Ranger Micro 2.4GHz ELRS Module – Starter Combo

The RadioMaster Ranger Micro is a high-output 2.4GHz ExpressLRS transmitter module built for EdgeTX radios with a standard Micro (JR-style) module bay. This Starter Combo bundles the module with a set of receivers so you can move a whole fleet onto ELRS in one purchase.

Key features

• Rugged aluminium casing with an active cooling fan sustains up to 1W (30dBm) output without thermal throttling.
• Built-in Wi-Fi and Bluetooth support wireless firmware updates and Lua-based configuration from your radio.
• ESP32 main MCU with an SX1281IMLTRT RF chip supports ExpressLRS packet rates up to F-1000Hz.
• Starter Combo includes two RP1 nano receivers and one RP2 receiver, plus the T-type omnidirectional antenna, JR module bay adapter and mounting hardware.

Specifications

• MCU: ESP32 (main), ESP8285 (auxiliary)
• RF chip: SX1281IMLTRT
• Frequency range: 2400–2480 MHz
• Maximum packet rate: 500Hz / F-1000Hz
• Output power: Up to 1W (30dBm)
• Module bay: Micro / JR
• XT30 power input: 6-16.8 V DC
• Module weight: 40.5 g (without antenna), 50 g (with antenna)
• Module dimensions: 74 x 49 x 33 mm (without antenna)

A directional Moxon antenna is available separately if you want extra range in one direction; this combo ships with the standard omnidirectional T-antenna. Fits Micro/JR bays on radios such as the RadioMaster TX16S, Boxer and TX12 — keep EdgeTX up to date to access the full ELRS Lua script.