Trimble Outdoors r7 User Manual

Trimble R7/R8 GPS Receiver User Guide     1 5 5

Specifications     1 7

 

Transmit radio

Transmit power: 0.5 watts

Wireless data rate: 4800, 8000, 9600, 16000, and 
19200

Frequency bands: 410-430MHz, 430-450MHz, 
450-470MHz

Channel Spacing: 12.5kHz and 25kHz

Number of channels: Total of 20 factory 
pre-programmed transmit frequencies or user 
configured receive frequencies

RF modulation format: Gaussian Minimum Shift Keying 
(GMSK) at 4800, 8000, 9600, 16000, and 19200 bps

Range: Optimal 10 km (line of sight); Typical: 3–5 km 
(varies with terrain and operational conditions) 

Battery life: Up to 3.5 hours (varies with temperature 
and wireless data rate)

GSM module

Certification: Class B Part 15, 22, 24

FCC certification: 850/1900 
Class 10 GSM module 

CE Mark approval

C-tick approval 

GSM: type approvals are country specific. For more 
information, contact your Trimble representative.

Bluetooth

Type approvals are country specific. For more 
information, contact your Trimble representative.

Configuration

Through user-definable application files or GPS 
Configurator

Output formats

NMEA-0183: AVR; GGA; GSA; GST; GSV; 
PTNL,GGK; PTNL,GGK_SYNC; HDT; PTNL,PJK; 
PTNL,PJT; ROT; PTNL,VGK; VHD; VTG; ZDA

GSOF (Trimble Binary Streamed Output)

RT17