Sanwa M17-491 Lightweight 4-Channel Racing Transmitter  [SW-M17-491]

Sanwa M17 4-Channel 2.4G Radio System Tx + RX491 + LP1-2500 (FH5/4/3)
Price:
CAD$734.31
Brand:
Sanwa
Model:
SW-M17-491
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alt="Sanwa M17 4-Channel 2.4G Radio System Tx + RX491 + LP1-2500 (FH5/4/3)" title="Sanwa M17 4-Channel 2.4G Radio System Tx + RX491 + LP1-2500 (FH5/4/3)"
alt="Sanwa M17 4-Channel 2.4G Radio System Tx + RX491 + LP1-2500 (FH5/4/3)" title="Sanwa M17 4-Channel 2.4G Radio System Tx + RX491 + LP1-2500 (FH5/4/3)"
alt="Sanwa M17 4-Channel 2.4G Radio System Tx + RX491 + LP1-2500 (FH5/4/3)" title="Sanwa M17 4-Channel 2.4G Radio System Tx + RX491 + LP1-2500 (FH5/4/3)"
alt="Sanwa M17 4-Channel 2.4G Radio System Tx + RX491 + LP1-2500 (FH5/4/3)" title="Sanwa M17 4-Channel 2.4G Radio System Tx + RX491 + LP1-2500 (FH5/4/3)"

Race-grade response with the Sanwa M17-491

The Sanwa M17-491 raises the bar for transmitter responsiveness, giving drivers rapid input feedback for car setups. This 4-channel radio pairs a lightweight shell with solid rigidity to remain durable while keeping handling sharp on the track.

Precision controls and user-focused features

The unit includes a bright colour LCD and a responsive touch panel for quick setup changes. The detachable throttle assembly lets users alter spring tension to suit personal feel, and steering and throttle positions can be adjusted without offset brackets to fine tune handling for different driving styles.

Specifications

  • Display: Fine Color LCD (480x320)
  • Weight: Approximately 510g
  • RF Mode: FH5, FH4, FH3
  • Response Modes: SUR, SSR, SHR, NOR
  • Compatible Receivers: RX-491, RX-482, RX-472, RX-47T, RX-462, RX-461, RX-481, RX-481WP, RX-471 Dual ID, RX-471W, RX-451R, RX-451, RX-381, RX-480

For racers wanting crisp control and a lightweight package, the Sanwa M17-491 combines speed of response with ergonomic tuning to suit competitive driving.

The detachable throttle unit allows you to change spring tension or swap components to get the feel you prefer; consult the manual for safe removal and reassembly steps.
The M17-491 works with a range of Sanwa receivers listed in the specs, including both telemetry-capable and legacy RX models such as RX-471 and RX-451.
Yes, its low-latency response and customizable ergonomics make it suitable for club and regional competition where precise inputs matter.
Keep the unit clean, avoid moisture, check the throttle mounting regularly, and follow Sanwa guidance for firmware or receiver pairing to ensure reliable operation.

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