SA107A41353A SANWA RX-491 RECEIVER 
 
- Compact receiver
- Waterproof
- Plug in Bind
- Short Antenna
- 2.4 GHz FHSS5 Spread Spectrum System 4ch
- Compatible with Telemetry
?Cannot connect RPM sensor and Temperature sensor
To measure RPM and Temperature is only
combine with SUPER VORTEX series
- Compatible with SSL (SUPER VORTEX Series, etc...)
- Ultra Response Mode (SUR)
- Waterproof
- The smallest and most light receiver in the class
Frequency - 2.4 GHz FHSS5
Channel - 4ch
Nominal Input Voltage - 3.7~7.4 V
Dimensions - 23.0 x 23.2 x 14.0 mm
Weight - 5.3g
Compatible radio - M17