ImmersionRC Ghost Atto Duo 2.4GHz Micro Receiver w/ qT Antennas

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All Ghost receivers currently have multiple binding methods. We recommend to bind via SRXL2 on a standard UART, the Ghost Protocol will be available with the release of OpenTX3.4.

Please refer to the Manual for more information about binding.

The Atto Duo is a top of the line receiver that combines independent receiver channels and dual antennas to essentially eliminate packet loss during flights.

Buy extra antennas here.

Check out all our RC transmitters, modules and accessories as well as our ImmersionRC selection, and the rest of our Ghost products.


  • 2.4GHz ISM Band
  • Tiny 15 x 12mm, and 0.61g
  • Two fully independent Ghost receivers
  • Crazy Race Performance, 222.22Hz updates (500Hz Ready)
  • ~4ms End to End Latency (2ms ready), with OpenTx Integration
  • Fully supported by Betaflight with GHST driver


  • Frame Rate: 250Hz Standard, 500Hz Ready
  • Downlink RF Power: +13dBm
  • Sensitivity: -117dBm in Long Range mode
  • Serial Formats: SBus, SBus-Fast (200k) , SRXL-2 (400k), GHST, SBus Inverted1 2 3
  • Firmware: Over-the-air (OTA) upgradable
  • Power Supply: 5V recommended, as low as 3.6V tolerated, no more than 5.5V
  • vTx Control: Tramp control from ‘T’ pin on Rx, regardless of selected serial format
  • Antenna Connectors: Standard U.FL (vs. Zepto which uses the much smaller MHF4)
  • Dimensions: 14.8mm x 11.5mm, 0.6g (w/o antenna)
  • Rx Noise Floor Analysis: Auto on power-up, or on demand from the Tx

1 GHST protocol available both OpenTx 2.3.10 (without control sync), and in a custom IRC build with sync.
2 GHST protocol supported in Betaflight 4.3 development builds.
3 Sbus is inverted by definition, SBus Inverted flips it over so that it doesn’t require inverters on F4 FCs
4 Some specifications vary depending upon the regionally-specific product SKU


  • 1x ImmersionRC Ghost Atto Duo 2.4GHz Micro Receiver
  • 2x qT Antenna