You could, casting aside frequency limits restriction, program all the control channels for the whole system into one site. The scanner "latches" on to the first active control channel for a site and disregards all others.No, what I mean is there a way to leave all the sites programmed with their respective control channels and NOT use location or GPS and set the scanner to park itself on the first good control channel it finds and not let go of that control channel to check other sites unless I move away from that tower and the control channel gets too weak to monitor?
The downside is you could be in range of multiple sites. So you may miss transmissions. That's because the scanner "latched on" to Site A and disregards adjacent Site B.