VHF antenna
TRANSAS AIS BASE STATION T214. Technical Manual.
22
Ethernet
Ethernet 10 Base T
General data
Power supply
Primary: 100 ÷ 240 VAC, 45÷65Hz
Backup: 24 VDC
220
VAC
supply
voltage:
0.25
А
/0.45
А
110
VAC
supply
voltage:
0.4
А
/ 0.8
А
Power
consumption,
Receive /
Transmit
modes
24 VDC
supply
voltage:
0.8
А
/ 3.0
А
AIS1
(CH87B)
161.975 MHz
Default
frequencies
AIS2
(CH88B)
162.025 MHz
Operating
temperature
-15
°
C ÷ +55
°
C
Storage
temperature
-20
°
C ÷ +70
°
C
Weight 11.6
kg
Environmental
IEC 60945 Protected Environment
Dimensions:
19” rack mount 3U high x 422mm deep (485x133x422mm)
3.2
VHF ANTENNA
D1 VHF antenna is a folded Pistolcors dipole. Its main advantages are wide
band and relatively low susceptibility to technical born interference. Collapsible
construction allows easy antenna mounting and dismantling, and welded dipole
eliminates inter-modulation. Emitting unit directional pattern can be slightly corrected
by changing its distance from the mast. The antenna has reliable polymeric coating
which protects it from hostile environment and icing. All-metal construction provides
reliable lightning protection.
Mechanical Specifications
Weight, kg
3
Height/Length, M
0.9
Construction material
Aluminum alloy
Mast diameter, mm
38÷65
Rated wind velocity (no ice), m/s
45
Load of side wind 45 m/s, N
80
Wind loading area, m
2
0.07
Rated wind velocity with 0.5” icing, m/s
28
Temperature range, °C
-50 ÷ +50
Содержание T214
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