The FUTABA FUNR7003SB is a compact 3-channel R/C receiver designed to integrate with S.BUS2 networks and FASSTest transmitters for telemetry-enabled setups. Its core function is to provide reliable full-range reception while relaying sensor and status data back to the transmitter over the telemetry link.
In practice this receiver serves as a bridge between your transmitter and S.BUS2 peripherals such as servos and compatible telemetry sensors. Installation focuses on correct antenna routing, secure connector seating for S.BUS2 outputs, and positioning to maintain clear line-of-sight for best signal performance.
On tuning and setup, treat the R7003SB as the telemetry endpoint: verify binding with a FASSTest-capable transmitter, enable telemetry channels in the transmitter menu if required, and confirm S.BUS2 device addressing when multiple devices share the bus. The HV designation indicates support for higher voltage servo rails where the connected equipment and wiring meet the same electrical standards.
As an S.BUS2-capable, telemetry-ready 3-channel receiver, the FUNR7003SB fits into setups where compact full-range reception and telemetry integration are required, acting as a reliable node within Futaba FASSTest systems.
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