Sanwa RX481 Micro 2.4GHz 4-Channel Receiver  [SW-RX481]

Sanwa RX481 2.4G Receiver 4 Channel (Built-in Antenna)
Price:
NZD$99.60
Brand:
Sanwa
Model:
SW-RX481
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Small Profile Receiver for Clean Installs - Sanwa RX481

The Sanwa RX481 offers compact 2.4GHz reception aimed at modellers who value a low-profile fit. The built-in antenna reduces snag points and helps keep wiring neat inside the model.

Radio Compatibility and Performance

Compatible with FHSS4 and FHSS3 systems, the Sanwa RX481 pairs with popular Sanwa radios such as the M12, EXZES Z and MT-4S. As a 4-channel unit it gives precise steering and throttle control for common RC layouts.

Specifications

  • Frequency: 2.4GHz FHSS4/FHSS3
  • Channels: 4CH
  • Nominal Input Voltage: 3.7V~7.4V
  • Dimensions: 18.2x24.4x27.1mm
  • Weight: 7.1g

For those fitting electronics into tight shells or scale tubs, the Sanwa RX481 provides compact, dependable reception and broad transmitter support for everyday hobby use.

Does the internal antenna affect range?

The built-in antenna is designed for neat installs and maintains good range for standard hobby use. Avoid placing large metal parts directly over the receiver to preserve signal quality.

Can I use the RX481 with digital servos?

Yes, the RX481 supports typical digital and analogue servos as long as the servos and power supply stay within the receiver's voltage limits.

Any tips for mounting the RX481?

Use double-sided foam or a soft mounting pad to isolate the receiver from vibration, and route battery and servo leads to avoid crossing the receiver area for a cleaner signal path.

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