Sanwa RX-491 Waterproof Telemetry Receiver FH-5 – SUR 107A41353A This is new Sanwa micro receiver which is a great companion for the M17 race grade transmitter. Features: -2.4 GHz FHSS5 Spread Spectrum System 4ch -Compatible with Telemetry -Cannot connect RPM sensor and Temperature sensor -Compatible with SSL (SUPER VORTEX Series, etc…) -Ultra Response Mode (SUR) -Waterproof -The smallest and most light receiver in the class
