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RadioMaster ER5A 2.4GHz 5Ch ELRS PWM Receiver

Original price $19.99 - Original price $19.99
Original price
$19.99 - $19.99
Current price $19.99
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The RadioMaster ER series of receivers are designed with size, ease of use, and range in mind. Utilizing ExpressLRS 2.4ghz Open-source firmware these receivers deliver features and range today’s pilots have come to expect.

Check out the rest of our RC receivers and all our RC transmitters, modules, and accessories!


  • Supports 8.4V HV servos and accessories
  • Robust, injection-molded receiver casing
  • Fast response speeds, incredible range 
  • Supports 4 proportional and 1 switch channel (ExpressLRS 2.x)
  • Supports 5 proportional channels (ExpressLRS 3.x)
  • Compact size, easy to install. Perfect for Surface, marine, and air R/C applications.


  • Item: ER5C 2.4GHz Receiver
  • Power supply: DC 4.5-8.4V
  • Antenna type: high sensitivity T-shape antenna
  • Wireless Protocol: ELRS 2.0 pre-installed
  • Output channel: CH1-4 standard PWM; CH5 switch (ON/OFF) PWM
  • Weight: 6.6g
  • Size: 37x19x13mm


  • 1x ER5A ELRS PWM Receiver
  • 1x Spare Long Antenna