Funkwerk FT4, Руководство по эксплуатации, Страница: 145 / 151

Technical data 141
Mechanical and electrical properties
Technical data
This chapter contains the technical data of the radio set.
Mechanical and electrical properties
Technical data
Properties
Dimensions HxWxD (wit-
hout antenna) 145 mm x 60 mm x 36 mm
148 mm x 60 mm x 42 mm (with belt clip)
Weight approx. 295 g to approx. 360 g (depending on the
battery type used)
Degree of protection IP 65 according to IEC 60529
jet-proof and dust-tight
Battery Lithium polymer battery 3.7 V or lithium ion battery 3.7
V (depending on the battery type)
Operating time (at room
temperature) 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)
TETRA-specific properties
Technical data
Properties
Frequency band 380 MHz to 430 MHz
450 MHz to 470 MHz (option)
Duplex spacing 10 MHz (380 MHz to 470 MHz)
Switching bandwidth
TMO
DMO Depending on frequency range
Depending on frequency range
HF transmit power 1 Watt
Range extension Antenna with 3dB gain