Technical Data; Mechanical And Electrical Properties; Tetra-Specific Properties - Funkwerk FT4 Operating Manual

Technical data

This chapter contains the technical data of the radio set.

Mechanical and electrical properties

Technical data
Properties
Dimensions HxWxD (wit-
hout antenna)
Weight
Degree of protection
Battery
Operating time (at room
temperature)

TETRA-specific properties

Technical data
Properties
Frequency band
Duplex spacing
Switching bandwidth
TMO
DMO
HF transmit power
Range extension
145 mm x 60 mm x 36 mm
148 mm x 60 mm x 42 mm (with belt clip)
approx. 295 g to approx. 360 g (depending on the
battery type used)
IP 65 according to IEC 60529
jet-proof and dust-tight
Lithium polymer battery 3.7 V or lithium ion battery 3.7
V (depending on the battery type)
up to 8 h with a battery capacity of 1500 mAh
up to 14 h with a battery capacity of 2700 mAh
(at 5 % transmit time, 5 % receive time and 90 %
stand-by time)
380 MHz to 430 MHz
450 MHz to 470 MHz (option)
10 MHz (380 MHz to 470 MHz)
Depending on frequency range
Depending on frequency range
1 Watt
Antenna with 3dB gain
Mechanical and electrical properties
Technical data 141