file:///C|/Documents%20and%20Settings/POpitz/My%20Documents/temp/UnidenManBeta/LocationBasedScanning.html
find what you're looking for.)
Combining for Efficiency
Because many trunked systems have both multiple antenna sites and multiple agencies with differing
geographic boundaries, you may want to combine the approaches:
1. Use the antenna centric approach at the site level: set the geographic coordinates of the antenna as
the central location for each site.
2. Use the geopolitical approach at the channel group level. Within the same system, set up a channel
group for each agency, and set the central point of the agency territory as the group location.
With both approaches combined into a single system, the scanner will now seamlessly switch between
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