| Model | Description | Manufacturer |
|---|---|---|
| Receiver GR-12S HoTT | Graupner GmbH & Co. KG | |
| Receiver GR-12 HoTT | Graupner GmbH & Co. KG | |
| Receiver GR-16 HoTT | Graupner GmbH & Co. KG | |
| Receiver GR-16 HoTT | Graupner GmbH & Co. KG | |
| Receiver GR-24 HoTT | Graupner GmbH & Co. KG | |
| Receiver GR-32 HoTT | Graupner GmbH & Co. KG | |
| Slow Flyer Receiver Graupner/SJ HoTT | Graupner GmbH & Co. KG | |
| Slow Flyer Receiver Graupner/SJ HoTT | Graupner GmbH & Co. KG | |
| ComputerSystem Graupner/SJ HoTT | Graupner GmbH & Co. KG | |
| ComputerSystem Graupner/SJ HoTT | Graupner GmbH & Co. KG | |
| ComputerSystem Graupner/SJ HoTT | Graupner GmbH & Co. KG | |
| COMPUTER SYSTEM GRAUPNER/SJ HOTT | Graupner GmbH & Co. KG | |
| ComputerSystem Graupner HoTT | Graupner GmbH & Co. KG | |
| ComputerSystem Graupner HoTT | Graupner GmbH & Co. KG | |
| Computer System Graupner HoTT | Graupner GmbH & Co. KG | |
| Computer System Graupner HoTT | Graupner GmbH & Co. KG | |
| Computer System Graupner HoTT | Graupner GmbH & Co. KG | |
| Computer System Graupner HoTT | Graupner GmbH & Co. KG |
