From The RadioReference Wiki
All new customers of RadioShack can make two complimentary downloads from the Radioreference database to program their new scanner for free.
- The 20-546 USB cable
- The ARC scanner software included with the RadioShack 20-546 USB cable
The scanner demo software has the following limitations:
- the trial period is limited to 7 days
- you can download a total of two systems for free from www.radioreference.com
How to Purchase
To purchase the scanner software for your RadioShack scanner please visit www.radioreference.com/radioshack or call 1-800-SCANNER.
Instructions how to import data can be found in this PDF help file A wiki version will be available soon.