Appendix A: External Antenna Options - Advantech ADAM-4550 User Manual

Radio modem module (rs-232/485 interface)
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Appendix A: External Antenna Options

8 dBi Omni-Directional Antenna
Electrical Specifications:
Frequency:
2.4 to 2.483 GHz
Gain:
8 dBi
3 dB beamwidth:
15° in elevation plane, uni-
form in azimuth plane.
VSWR:
1.5:1 max @ 50 ohm
Polarization:
Vertical
Mechanical Specifications:
Antenna Type:
Colinear
Size:
750 mm
Weight:
1.5 kg
Connector:
Type N Female
Environmental Specifications:
Windload:
240 km/hr.
Humidity:
100%
32
11 dBi Omni-Directional Antenna
Electrical Specifications:
Frequency:
2.4 to 2.483 GHz
Gain:
11 dBi
3 dB beamwidth:
9° in elevation plane, uni-
form in azimuth plane.
VSWR:
1.5:1 max @ 50 ohm
Polarization:
RHCP
Mechanical Specifications:
Antenna Type:
Colinear
Size:
1500 mm
Weight:
0.9 kg
Connector:
Type N Female
Environmental Specifications:
Windload:
200 km/hr.
Humidity:
100%
ADAM-4550 User's Manual

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