Already keeping most of its tactical comms secret from scanners, Seattle Police Department radio will enhance encryption in 2026

Starting in early 2026, the Seattle Police Department will fully encrypt its tactical radio communications to enhance safety for community members and first responders. This decision builds on a selective encryption practice initiated during the 2020 protests, where concerns arose about criminals using scanners to evade arrest. SPD will maintain open access to main dispatch channels for public monitoring. The encryption will protect sensitive information, including personal data of victims and witnesses, from being publicly broadcast. SPD highlighted that open channels can lead to compromised police operations, sometimes forcing officers into radio silence, which hinders coordination.

The department believes the new system will provide safer communications and improved emergency response capabilities. SPD also reassured the public of its commitment to sharing information about significant incidents. The transition aligns with the introduction of the Puget Sound Emergency Radio Network, which enhances regional communication security.