Tandem series receivers provide connection to the radio on two frequencies, including telemetry. This makes transmission less prone to connection failures while providing greater range.
The Hall RPM ADV sensor can be used to measure rotational speed. When connected directly to a receiver with the S.Port/FBUS port, telemetry data can be transmitted and read by compatible radios. Alternatively, when the sensor is switched to PWM mode, it can pass the rotation data through to a device port that supports RPM calculation.
Tandem receivers provide radio connections on two frequencies, including telemetry. As a result, the transmission is less sensitive to connection failures and at the same time provides greater range.