
Chapter 2: Installing the system
22
Installing the antenna
Recommended antenna cables
The table below shows recommended cable types and maximum cable lengths
for both SAILOR 500 FleetBroadband and SAILOR 250 FleetBroadband.
Check in the data sheet from the cable supplier that both the RF- attenuation
and the DC-resistance are kept within the maximum specified values:
•
Antenna cable RF-attenuation max: 20 dB incl. connector at L-band.
•
Antenna cable modem-attenuation max: 4 dB at 54 MHz, 3 dB at 36 MHz.
•
Antenna cable loop DC-resistance max: 1
Ω
.
Also ensure that the specified minimum bending radius is respected. If this is
not the case, the loss in the cable will increase. Check the instruction from the
cable supplier.
Cable Type
Absolute maximum length
G02232-D
6 m
RG223-D
25 m
RG214/U
50 m
S 07272B-05
95 m
Summary of Contents for 500 FleetBroadband
Page 1: ......
Page 2: ...SAILOR 500 250 FleetBroadband INSTALLATION MANUAL ...
Page 16: ...Table of contents xiv ...
Page 22: ...Chapter 1 System units 6 IP handset and cradle ...
Page 60: ...Chapter 3 Connecting power 44 Remote on off ...
Page 100: ...Chapter 7 Troubleshooting 84 Logging of events ...
Page 124: ...Appendix B Technical specifications 108 SAILOR FleetBroadband terminal ...
Page 146: ...Appendix C Grounding and RF protection 130 Electrostatic Discharge ...
Page 154: ...Index 138 ...