Sanwa/Airtronics RX-481WP Waterproof 2.4GHz 4-Channel FHSS-4 Receiver w/Internal Antenna

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Sanwa RX-481WP Waterproof 2.4GHz 4-Channel FHSS-4 Receiver. 


  • 2.4GHz FHSS4/FHSS3 Spread Spectrum System 4CH
  • Super Response SSR Mode-Compatible
  • Waterproof (IPX4)

2.4GHz FHSS4 / FHSS3
Channel: 4CH
Nominal Input Voltage: 3.7-7.4V
Dimensions: 21.4x27.6x29.4mm
Weight: 10.7g
Compatible radio: M12S, M12, EXZES ZZ, EXZES Z, M11X, EXZES X, MT-4S, MT-4, MT-S, MX-3X, GEMINI X


  • When using a LiPo battery for the receiver pack in a fuel/nitro car and modulation of the transmitter is set as FH3/FH3F, the battery fail safe will not work since the transmitter setting of battery fail safe is 3.5V-5.0V, and cannot be adjusted for a LiPo battery.
  • When you use Li-Po battery, check your operation time by yourself and replace battery at suitable time.
  • Manufacturer or retailer shall not be responsible for any trouble due to battery fail safe settings when using a LiPo battery.

This product was added to our catalog on September 6, 2016