StereoScout
Member
- Joined
- Oct 20, 2003
- Messages
- 65
This morning I turned on my GRE PSR600 receiver to listen to my local P25 system. No traffic. No "T" was being displayed so I knew it wasn't receiving the control channel. So I analyzed the system frequencies and no active trunking channel could be heard. I then tuned to 866 Mhz and searched upwards until I found the familiar sound of that Motorola P25 trunking channel. I then copied the new frequency into that P25 system frequency list and it worked.
So I figured I would have to do the same thing with my BCD396XT. But to my surprise I didn't have to do that ! Within 3 seconds it found the new control channel frequency all by itself and automatically entered it into the site's frequency list and started scanning. Neat. Another nice Uniden feature has and the GRE didn't. Now my curiosity question is how did the BCD396XT know how to find the new control frequency by itself since it wasn't receiving the control channel at all ? And how did the 396XT know it was the correct new control frequency for that particular P25 system to monitor for activity ?
So I figured I would have to do the same thing with my BCD396XT. But to my surprise I didn't have to do that ! Within 3 seconds it found the new control channel frequency all by itself and automatically entered it into the site's frequency list and started scanning. Neat. Another nice Uniden feature has and the GRE didn't. Now my curiosity question is how did the BCD396XT know how to find the new control frequency by itself since it wasn't receiving the control channel at all ? And how did the 396XT know it was the correct new control frequency for that particular P25 system to monitor for activity ?