Specifications A-1
Appendix ASpecifications
This appendix lists the specifications of the various RoamAbout outdoor antenna products.

RoamAbout 14 dBi Directional Antenna

The directional antenna is a totally enclosed 16-element Yagi designed for point-to-point
communications. The antenna is normally mounted on a mast and vertically polarized.
Table A-1: 14 dBi Directional Antenna Specifications
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 31 1/4 in (+/- 1 in)
•Color White
Connector
•FCC Countries Reverse Polarity-N (Male)
•ETSI Countries, France, Spain,
Japan Standard-N (Female)
•Asia Pacific 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)