The ER6 ELRS receiver has been specially designed for fixed-wing users. It can drive up to 6 servos and has built-in receiver voltage telemetry and flight battery telemetry with the ability to automatically detect which voltage input to use. A 4-wire CRSF interface is provided to facilitate later expansion of telemetry sensors. The ER6 features a dual-antenna with telemetry power up to 100mw. The receiver shell adopts one-piece molding process with high structural strength. Specification Item: ER6 2.4GHz ELRS PWM Receiver Power supply: DC 4.5 - 8.4V Antenna type: 20cm high sensitivity dual antenna Wireless protocol: ExpressLRS 3.3.0 pre-installed Output channel:6CH PWM Telemetry power: maximum 100mw (LUA Adjustable) Telemetry Battery voltage detection range: DC 4.0 - 35V Bus interface: CRSF Weight: 14.5 grams Dimensions: 43*25*15mm Firmware:Device Category: Radiomaster 2.4Ghz Device: RadioMaster ER6 2400 PWM RX Package Includes 1 * ER6 2.4GHz ELRS PWM Receiver 1 * Voltage telemetry wire (Type-B) 1 * CRSF wire 1 * ELRS- RX- SBUS wire 1 * User Card