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The RoamAbout 14-dBi Directional Antenna
General Description
A-2 Outdoor Antenna Installation Guide
Table A-1 Specifications 14-dBi Directional Antenna
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
1
1 See Selecting the Correct Connector Type on page C-1.
• 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 (-3 dB)
• Vertical (E-plane °) 30.8 Degrees
• Horizontal (H-plane °) 31.4 Degrees
• Polarization Linear, Vertical or Horizontal (see page 4-5).
Antenna Environment
• Operating Temperature +60°C (140°F) - 40°C (-40°F)
• Wind/survival (mph) At least 128 km/h (80 mph)
2
2 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)