Stakeholder Action Items

The PSERN Project upgrade to the current King County Emergency Radio Communications System (KCERCS), requires that all buildings with public safety DAS re-tune and recommission their equipment.

Property Owners

In preparation for the PSERN Migration Waves requires that Property Owners need to contract a DAS Vendors by September 1, 2021 to:

  • Assess their current DAS equipment and configuration
  • Perform updates to meet the PSERN radio system requirements
  • Provide instructions and demonstrate to their Building Engineer how to temporarily disable the DAS in the event it is causing interference with the PSERN system

For more information on contracting a DAS Vendor, click here.

Click here to view the Property Owner DAS Migration flyer.

Fire Marshals

The PSERN Project is partnering with the Fire Marshals within King County to do the following:

  • Adopt technical criteria for the PSERN system, as required by NFPA 1221 9.6.14, referenced in IFC 510.4.2.
  • Ensure availability of technical criteria for the PSERN system.
  • Update annual confidence testing process and certification of occupancy process to include PSERN uplink validation.

Click here to view the AHJ DAS Migration flyer.