Graupner MX-20 HoTT Transmitter

Part Number: MX20_HOTT
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Graupner MX-20 HoTT Transmitter
Graupner MX-20 Transmitter - Get FREE Contest Tray!
Graupner MX-20 Transmitter - Get FREE Contest Tray!
Graupner MX20 Functions
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Purchase the MX-20 Transmitter and receive a FREE Graupner Contest Tray!

Graupner MX-20 HoTT Functions and Features:

  • 12 channels for switches and potentiometers
  • Modern 2.4 GHz transmission technology
  • Bidirectional communication between the transmitter and receiver
  • MikroKopter telemetry displayed on the illuminated 8 * 21 character LCD
  • Voice output of the telemetry values
  • 7 Switch (2 three-position switch, two 3-position switch and two push-buttons)
  • 3 analog potentiometers
  • DSC socket for connection of flight simulators (AeroSim) or Teacher- / Pupil systems
  • About 200 systems can be used simultaneously
  • Future safe by the update capability via USB interface (hott update)
  • Five different menu languages: German, English, French, Italian and Spanish later via software update possible
  • Different speech-files coming soon
  • Wireless teacher / pupil function
  • Free assignment of all switches
  • 24 model memory
  • Extremely fast re-binding, even at maximum distance
  • Voice output available via programmable switches more.

Scope of Delivery:

  • Microcomputer-telemetry transmitters HoTT Graupner MX-20
  • Transmitter with integral NiMH Battery 2000 mAh
  • Receiver Graupner HoTT GR-16
  • Transmitter charger 200 mA with flat two-pinned plug (Input 100 VAC)

Caution: The transmitter must be switched "OFF" during the entire charging procedure. Never switch on the transmitter when it is connected to the charger. Even a brief interruption to the charging can cause charging voltage to rise to a level that will immediately damage the transmitter with over-voltage. Also for this reason, be sure all connectors are always plugged in securely and have good contact.


MX-20-HoTT MK Info »
MX-20-HoTT Firmware 0.86/0.26 Video »

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