# Ordering

| **Variant** | **Feature**                                        |
| ----------- | -------------------------------------------------- |
| *RBT\_RDT*  | Full features without lora radio                   |
| *RBT\_RDT2* | Adds lora radio for Rover/Base operations          |
| *RBT\_RDT3* | Adds lora radio for Rover/Base/Repeater operations |