The utility model belongs to the technical field of global navigation satellite system, concretely relates to it forwards device to provide satellite signal that accuracy forwardded position in real time, the problem of the technique is solved for: the utility model provides a device is forwardded to the star signal that can provide accurate in real time and forward the position, the technical scheme who adopts does: include: signal reception antenna, signal repeater and signal emitting antenna, the signal reception antenna includes: mobile reception antenna and fixed reception antenna, the signal repeater includes: MCU host system, signal reception module, signal pre -processing module, signal processing forward module and display module, the utility model is suitable for a global navigation satellite system field.