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The range of industrial TETRA handsets

Funkwerk FT4: TETRA handset for utilities and industry

Funkwerk FT4: TETRA handset for utilities and industry

Thanks to its robust construction, even the standard FT4 series device is suitable for use in harsh industrial environments. Clearly demarcated, illuminated keys guarantee optimal operability even while wearing gloves.

The outstanding display and icon-based user interface ensure optimal control, even in conditions of poor visibility. The devices are optionally available with GPS and in the 380–430 and 410–470 MHz frequency bands.

Device characteristics
Size 145 x 60 x 36 mm
Display 2,2“ TFT, 240 * 320 Pixel (QVGA), 262.000 colours
Temperature -20 - +50°C (operation), -30 - +75°C (storage)
Protection IP65 (dust-tight and water-jets protected)
Battery 1700 mAh, incl. Vibration (for EX devices)
2700 mAh, incl. Vibration (for Non-EX devices)
Operating time up to 24h (2700 mAh) / up to 14h (1700mAh)
5% Transmit / 5% Receive / 90% Standby, without GPS
RF characteristics
Frequency range 380-430 MHz / 410-470 MHz
Channel spacing 25 KHz
Duplex spacing 10 MHz
Output power 1W , Class 4 (adjustable in 3 steps of 5dB)
Receiver Class A&B
Sensitivity -112dBm/-103 dBm (static/dynamic)
GPS (option)
Sensitivity -155 dBm / -152 dBm (Trace / Acquisition)