Cabletron Systems RoamAbout 802.11 Supplementary Manual page 16

Outdoor antenna site preparation guide
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Site Preparation Guide
Mechanical
Size
Mounting Method
Cable
Type
Length
Color
Connector
FCC Countries
ETSI Countries
France
Japan
Electrical
Frequency Range
VSWR
Nominal Impedance
Gain
Front-to-Back Ratio
Half-Power
Beamwidth
Vertical (E-plane °)
Horizontal (H-plane °)
Polarization
Antenna Environment
Operating Temperature
Wind/survival (mph)
Wind Surface Area
a.
At least 104 km/h (65 mph) with 1.25 cm (0.5 in) ice.
10
45.7 cm (18 in)
Vertical mast with an outside diameter
between 35 mm (1.4 in) and 42 mm (1.6
in) using u-bolts.
Wall using plugs and screws.
RG-58A/U, 50 ohm low-loss coax
20 cm (7.5 in)
White
Reverse Polarity-N (Male)
Standard-N (Female)
Standard-N (Female)
Standard-N (Female)
2.4 GHz
Less than 2:1, 1.5:1 Nominal
50 Ohms
14-dBi
greater than 20 dB
(-3dB)
30.8 Degrees
31.4 Degrees
Linear, Vertical or Horizontal
+60°C (140°F) - 40°C (-40°F)
At least 128 km/h (80 mph)
7.56 square cm (0.248 square ft)
a

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