In police and emergency services radio code, "10-8" means "in service" — available, ready, and actively working. In combat sports judging, a "10-8 round" signifies a near-total dominance by one fighter over the other.
In the most somber context, "10-8" is used during memorial services for fallen officers. A "final 10-8" is broadcast over the radio as a tribute, signaling that the officer is "In Service" in a higher sense and that their watch has been taken up by others. 5. Why We Still Use It go 10-8
It’s been a long road, but I’m officially going 10-8 today. It feels good to be back in the radio car and back with the team. Time to shake off the rust and get back to serving the community. Let’s get to work. In police and emergency services radio code, "10-8"