Leica mojoRTK User Manual page 190

Technical Data
Specific Absorption
Rate (SAR)
The product meets the limits for the maximum permissible exposure of the guidelines
and standards which are force in this respect. The product must be used with the
recommended antenna. A separation distance of at least 20 centimeters should be
kept between the antenna and the body of the user or nearby person within the
intended application.
mojoRTK 190