Stonex S10 GNSS Receiver – User Manual 60
Always follow the instructions that accompany a Warning or Caution, reported
in this. This information are intended to minimize the risk of personal injury
and/or damage to propriety. In particular, observe safety instructions that are
presented in the following form:
For your own safety, and to match the RF Exposure requirements of the FCC, always
observe these precautions:
- Always maintain a minimum separation distance of 20 cm (7.8 inches)
between yourself and the radiating antenna.
- Do not collocate (place within 20cm) the radio antenna with any other
transmitting device.
- Do not switch on the GSM or UHF module without the antenna
mounted to the external connector.
UHF Antennas having a gain greater than 5 dBi, are strictly prohibited for use
with this device. The required antenna impedance must be 50 ohms.
GSM/UMTS Antennas having a gain greater than 3 dBi (for mobile
applications) are strictly prohibited for use with this device.
To reduce potential radio interference to other users, the antenna type and its
gain should be so chosen that the equivalent isotropical radiated power
(e.i.r.p.) is not more than the one necessary to get successful connection.