RadioMaster ER6GV 2.4GHz ELRS PWM Receiver

The Radiomaster ER6GV is a 2.4GHz ELRS PWM receiver crafted for glider and fixed-wing pilots who need lightweight performance with advanced telemetry. It includes a built-in high-precision air-pressure sensor (vario), six PWM outputs for servos, and works with either internal receiver voltage or external flight battery voltage — perfect for builds where weight, slim profile and telemetry matter.

Key features

• Built-in Vario: ER6GV adds a high-precision barometric pressure sensor for climb/sink data — helpful in glider flights.

• 6 PWM channels: Drives up to six servos for throttle, aileron, elevator, rudder, flaps or spoilers without needing extra expansion.

• Wide power range & voltage telemetry: Supports DC 3.5-8.4V input, detects external battery voltage or receiver supply, and reports voltage from 3.0-26V DC.

• Dual-antenna with up to 50 mW telemetry power: Improves link reliability, especially in gliders or long-range fixed-wing models.

• ExpressLRS protocol: Pre-installed ELRS 3.3.0 firmware offers ultra-low latency and good module compatibility across all 2.4GHz ELRS systems.

• Feather-light and compact: Just 5 g, dimensions 42×13×8 mm — ideal for tight spaces and weight-sensitive builds.

Specifications

• Brand: Radiomaster

• Frequency Band: 2.4GHz

• RC Protocol: ELRS

• Channels: 6 PWM

• Input Voltage: 3.5-8.4V DC

• Voltage Telemetry Range: 3.0-26V DC

• Telemetry Power: 50 mW max (adjustable via LUA/WebUI)

• Wireless Protocol Firmware: ELRS 3.3.0 pre-installed

• Weight: 5 g

• Dimensions: 42×13×8 mm

• Antenna Type: Dual high-sensitivity 15 cm antennas

• Colour/Variant: Standard (single variant, no colour option)

This receiver suits glider builds, sleek fixed-wing models or any project where you want full PWM control and detailed telemetry without a flight controller. Avoid exceeding 26V on EXT-V telemetry input (35V max before damage risk), and note that CH6 requires the optional connector for PWM output. Ideal when you need all servos on PWM instead of converting serial to PWM.