RDP-139 Backup

[Dmf10e]

Is there a way to properly backup a RDP-139 so that I can transfer my GPS coordinates to a computer to transfer to a new device? If so, what’s the process? Thanks for your help.

 

[Mr. Limpet]

Dmf10e,

Because of the older SD card (which are no longer available), you would have to transfer data for your RDP139 to an RDP149 and then transfer the data out.

 

[Johnny Electron]

Or direct to PC using data port 4 via RS422 serial NMEA data dump following the steps in the manual.

 

[Dmf10e]

Or direct to PC using data port 4 via RS422 serial NMEA data dump following the steps in the manual.

I read online there is risk of corrupting and losing the data on the unit by completing this, is there any truth to this?