Radiomaster ER6 ELRS is a six channel PWM receiver for ELRS system on 2.4GHz. Thanks to the PWM outputs it is mainly designed for model aircraft or RC cars. The ER6 receiver has dual antennas, a CRSF port for further connection of telemetry sensors and telemetry power up to 100mW. The receiver also includes a input voltage sensor and a main battery sensor (4-35V). The receiver can be powered in the range of 4.5-8.4V, so it supports direct connection of a 2S battery.