News Home

For a while, Graupner made an L version of its telemetry HoTT receivers (GR-16L, GR-24L, GR-32L) which had slightly different software with reduced functionality compared to the non-L receiver version.  The hardware of both receiver

All Graupner HoTT receivers provide telemetry of signal quality, receiver voltage, temperatures and on some also altitude. You can setup telemetry alarm values directly on the receivers that when a preset

If you would like to connect your Graupner radio system to a third-party product such as flight controllers, power extenders or any device that uses a compatible protocol to communicate with RC receivers. The

All Graupner systems can seamlessly operate with older analog servos and the newer digital high voltage servos. By default, Graupner receivers are set to work with analog servos with an output period of 20ms

The primary differences between those two receiver models are the software.  The GR-12 has additional curve mixers digital switches and supports serial outputs such as SUMI, SUMD, SBUS, SUMO, and SUMD3 support for the mz-32 to enable signal

You can add a satellite receiver to increase antenna diversity and improve reception if needed.  Before doing so, we recommend that you consult your telemetry log files first, as there may well be other factors at play that contribute to