CWNP
CWNA-108 · Question #163
What is always required to establish a high quality 2.4 GHz RF link at a distance of 3 miles (5 kilometers)?
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Question
What is always required to establish a high quality 2.4 GHz RF link at a distance of 3 miles (5 kilometers)?
Options
- AGrid antennas at each endpoint
- BA Fresnel Zone that is at least 60% clear of obstructions
- CA minimum antenna gain of 11 dBi at both endpoints
- DMinimum output power level of 2 watts
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