Say hello to the new line of transmitters from Graupner! Graupner’s HoTT (Hopping Telemetry Transmission) technology supports bi-directional data transmission to give you real-time information directly on your transmitter. With transmitters ranging from 5 to 16 channels there is bound to be one for everyone! Take a closer look to see more of the amazing features Graupner has brought to the table.