GR-16 8 channel receiver HoTT
RPM Optic Sensor GRAUPNER HoTT
Graupner 6 ch GR-12 receiver HoTT
Graupner 12 ch GR-24 receiver HoTT
GPS / VARIO modules ALPHA Graupner HoTT
GRAUPNER Mini Receiver Hott GR-12sc 6 channel
Graupner Receiver GR-12L HoTT
Graupner GR-18 Flybarless + Multirotor system receiver+3xG+3A + Vario HoTT