Radio Deployment Overview

The PSERN Project Radio Deployment is when agencies that currently have 800 MHz radios using the King County Emergency Communications System (KCERCS) will exchange those radios for new radios to use on the PSERN System. There are 106 customer agencies throughout King County who will be exchanging over 17,000 portable (hand-held), mobile (vehicle), and control station (desktop) radios. Radios will be deployed to agencies in waves based on geographic areas and the talkgroup (radio channels) they utilize. Radio Deployment is currently scheduled to occur in 2022 – 2023.

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