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2.1.4. Antennas
Antenna type depends on the site requirements, and may be directional or omni-directional. Note
that to support 8 miles distance range between Base station and AW400Tx unit, an antenna mast
should elevate the base antenna a minimum of 20 feet above the average level of the terrain.
1. The supply voltage (pins 15 and 16 in user interface connector,) must be
4.2 to 4.5VDC to provide RF output power >500mW (licensed operation
mode).