RadioMaster ER8G / ER8GV 2.4GHz ExpressLRS PWM 8CH Receiver

RadioMaster ER8G / ER8GV 2.4GHz ExpressLRS PWM 8CH Receiver

Slim, high-performance ELRS receivers for gliders and fixed-wing aircraft – two variants tailored for your needs

The RadioMaster ER8G / ER8GV receivers are designed specifically for gliders and narrow-fuselage aircraft that require a compact 8-channel PWM layout with full telemetry and excellent ExpressLRS link quality. Both variants deliver dual-antenna diversity, automatic voltage detection (receiver or flight battery), support for up to 100 mW telemetry, and fast, low-latency signal response.

The difference between the two models is essential: ER8G is the competition-friendly version without vario, while ER8GV includes a built-in high-precision barometric sensor for detailed climb/sink rate measurement. Choose the version that fits your flying style and competition requirements.

Key Features (Shared)

• • ExpressLRS architecture – low latency and high reliability
• • 8 PWM channels + CRSF / SBUS serial output
• • Telemetry power up to 100 mW (EU-LBT)
• • Automatic detection of external or receiver voltage (4–35 V)
• • Built-in Wi-Fi and WebUI for quick setup
• • Slim body for glider fuselages and narrow compartments

ER8G vs ER8GV – Differences

Technical Specifications (Shared)

• • Telemetry power: up to 100 mW (EU-LBT)
• • Power supply: 3.5–8.4 V
• • Antenna: 20 cm high-sensitivity
• • PWM outputs: 8 channels
• • Serial output: CRSF / SBUS
• • Size: 60 × 13.5 × 13 mm
• • Weight: 12 g