radioshack scanner

I know how to manually program my scanner, except for the AFS frequencies. Everything I've read would say just to use the DEC (.) key where the dash goes, however when I try to program something such as 02-021, my scanner wont allow me to enter 02.021. Does anyone know how I can program it using...

After making a programming change to my 163, for some reason or other I can't get it to just scan over the talk groups on my local public safety trunk system on the motorola type II smart net. I've tried the radio shack software and PSR edit plus uploaded the new firmware, but it won't take! It...