HOTT stand for Hopping Telemetry Transmission, Graupner/SJ's unique telemetry technology..
Our 2.4GHz signal protocol supports bi-directional, data transmission. HoTT system gives users real-time information on various user data such as user model's RPM, voltage, temperature, user programmable warning and so on....
If you have been a radio control hobbyist for some time you’ve seen alot of new technology arise, Openhobby.com is dedicated to the very best in flight,maritime and auto radio controlled vehicle for your pleasure. Using revolutionary HoTT technology OpenHobby leads the way providing an unmatched experience.See for yourself why more and more people who enjoy flying remote control planes are choosing OpenHobby
From begginer to master pilot, you will be pleased with the OpenHobby line., Come See for yourself.See More