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This
report addresses the need for DPS to upgrade its existing analog microwave
communications system to digital technology. Manufacturers no longer make analog microwave radios and no longer
guarantee that repair parts will be available in the future. DPS estimates the
upgrade will cost approximately $55 million and will take 5 to 15 years to
complete, depending on the availability of funding and staff. Before seeking
funding from the Legislature, DPS should develop a comprehensive plan that
includes operational requirements, such as the additional buildings and towers
needed, as well as the associated costs and timeframes for completing the
project.
This
report also addresses the impact of numerous staff vacancies that are expected
to occur over the next three to five years due to retirements, combined with
vacant positions that are hard to fill, on DPS’ ability to convert to digital
technology.
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