Here are some excerpts from my DSDplus event files. Your scanner will pass the unencrypted audio but not the encrypted audio.
17:47:27 Freq=770.943750 NAC=018 Group call; TG=9031 [[RedmondPD Disp 1] Police 1 Dispatch (TDMA)] Src=EXTERNAL Ch=769.45625-1 9s
17:50:29 Freq=770.943750 NAC=018 Enc Group call; TG=9031 [[RedmondPD Disp 1] Police 1 Dispatch (TDMA)] Src=EXTERNAL Ch=769.45625-2 3s
17:50:33 Freq=770.943750 NAC=018 Enc Group call; TG=9031 [[RedmondPD Disp 1] Police 1 Dispatch (TDMA)] Src=EXTERNAL Ch=769.71875-1 2s
17:50:42 Freq=770.943750 NAC=018 Enc Group call; TG=9031 [[RedmondPD Disp 1] Police 1 Dispatch (TDMA)] Src=EXTERNAL Ch=770.21875-2 2s
17:51:03 Freq=770.943750 NAC=018 Group call; TG=9031 [[RedmondPD Disp 1] Police 1 Dispatch (TDMA)] Ch=774.79375-2 Pri0
It appears Bend PD also has some unencrypted radios in the mix. This is a display from DSDplus that decodes the control channel data.
17:47:27 Freq=770.943750 NAC=018 Group call; TG=9031 [[RedmondPD Disp 1] Police 1 Dispatch (TDMA)] Src=EXTERNAL Ch=769.45625-1 9s
17:50:29 Freq=770.943750 NAC=018 Enc Group call; TG=9031 [[RedmondPD Disp 1] Police 1 Dispatch (TDMA)] Src=EXTERNAL Ch=769.45625-2 3s
17:50:33 Freq=770.943750 NAC=018 Enc Group call; TG=9031 [[RedmondPD Disp 1] Police 1 Dispatch (TDMA)] Src=EXTERNAL Ch=769.71875-1 2s
17:50:42 Freq=770.943750 NAC=018 Enc Group call; TG=9031 [[RedmondPD Disp 1] Police 1 Dispatch (TDMA)] Src=EXTERNAL Ch=770.21875-2 2s
17:51:03 Freq=770.943750 NAC=018 Group call; TG=9031 [[RedmondPD Disp 1] Police 1 Dispatch (TDMA)] Ch=774.79375-2 Pri0
It appears Bend PD also has some unencrypted radios in the mix. This is a display from DSDplus that decodes the control channel data.