I have a Radio Shack Pro-197 digital trunking scanner and ive used the Scancat-Lite  to program scanner  and added the county and the State Police I can hear the conventionual freq. but I can't hear the digital or the trunking freq. I don't hear talking or even any encryption. If you could give me any insite it would be great Thank you!

Hi

On the PRO-197, or DIGITAL UNIDEN such as BCD396/99D,you have to TELL IT if the system is digital or analog. That is probably why you can't hear the digital systems.

DIGITAL systems require that you use the P-25 Digital setting in the "Trunk Sys setting". Look at this screen shot to see how that is accomplished.
        www.scancat.com/systemsettings1.jpg

If it is NOT DIGITAL, then it is usually the MOT TypeII 800
        www.scancat.com/systemsettings2.jpg

Best regards

Jim