equipment, independent from the operation or licensing of the units. Some countries have unique
technical requirements for operation in particular radio-modem frequency bands. To comply with
those requirements, Trimble may have modified your equipment to be granted type approval.
Unauthorized modification of the units voids the type approval, the warranty, and the operational
license of the equipment.
Exposure to radio frequency radiation
For 450 MHz radio
Safety. Exposure to RF energy is an important safety consideration. The FCC has adopted a safety
standard for human exposure to radio frequency electromagnetic energy emitted by FCC regulated
equipment as a result of its actions in General Docket 79-144 on March 13, 1986.
Proper use of this radio modem results in exposure below government limits. The following
precautions are recommended:
l
DO NOT operate the transmitter when someone is within 20 cm (7.8 inches) of the antenna.
l
DO NOT operate the transmitter unless all RF connectors are secure and any open connectors
are properly terminated.
l
DO NOT operate the equipment near electrical blasting caps or in an explosive atmosphere.
l
All equipment must be properly grounded according to Trimble installation instructions for safe
operation.
l
All equipment should be serviced only by a qualified technician.
For license-free 900 MHz radio
CAUTION – For your own safety, and in terms of the RF exposure requirements of the FCC, always observe these
precautions:
– Always maintain a minimum separation distance of 20 cm (7.9 inches) between yourself and the radiating
antenna.
– Do not co-locate the antenna with any other transmitting device.
Note – 900 MHz radios are not used in Europe. The frequency range of 900 MHz is not marketed in
Brazil.
For 2.4 GHz radio
Safety. Exposure to RF energy is an important safety consideration. The FCC has adopted a safety
standard for human exposure to radio frequency electromagnetic energy emitted by FCC regulated
equipment as a result of its actions in General Docket 79-144 on March 13, 1986.
Proper use of this radio modem results in exposure below government limits. The following
precautions are recommended:
SPS985 GNSS Smart Antenna Getting Started Guide 5
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General