Cabletron Systems 802.11 Stereo System User Manual


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