Royaltek binary data file
File type: GIS, GPS navigation and map file
A .rtkt file is a binary data file downloaded from Royaltek GPS hardware.
The file is associated with GeoVisu, a GPS navigation and mapping program for Microsoft Windows.
File type category:
GIS, GPS navigation and map file
Date updated: September 30, 2026
The RTKT file extension identifies binary data downloaded from a Royaltek GPS device. The file is used with GeoVisu for GPS and mapping functions.
RTKT is a program-specific binary format intended for use with GeoVisu on Microsoft Windows.
Open the .rtkt file in GeoVisu on Microsoft Windows. Use GeoVisu's file-opening command and select the file; changing the extension does not convert the binary data.
If GeoVisu provides an export or save-as function for the downloaded data, use it to create a format supported by another GPS or mapping application.