It seems the prefix tells the story

[valpotech]

My question is, will a Radio Shack PRO-90 Trunk Tracker Scanner work in Bartholomew County / Columbus Indiana with the SAFE-T (Motorola) type trunking system? thanks, dick

 

[N8IAA]

My question is, will a Radio Shack PRO-90 Trunk Tracker Scanner work in Bartholomew County / Columbus Indiana with the SAFE-T (Motorola) type trunking system? thanks, dick

No, because that particular flavor has rebanded, and the Pro-90 won't do those systems. Also, the fact that SAFE-T and Columbus have gone to P-25, Phase I digital.
You'll need any of the WS Phase I scanners, or Uniden x96XT. Wouldn't waste the money on any of the Phase II SD card scanners.
HTH,
Larry