Radio Shack (Realistic) Catalog (PRO) Model Number Information
(to the right of the Model name in the Menu)
Making sense of the different Catalogue Model Numbers for regions outside the USA
The Model number Usually starts with the number "20-" Followed by three numbers for the USA & Canadian Market
However the European and Australian market have the same number, but has the number "9" inserted before the first of the three numbers following the hyphen
For example
UK: 20-9173
USA: 20-173
Canada: 20-173
Europe: 20-9173
Australia: 20-9173
Sometimes the number can have an extra zero before the hyphen and another immediately after
For example
(20-173) can also be listed as (200-0173)
I hope that makes things a little bit easier to understand
Note: The Catalog Number displayed is the USA Catalog/Model Number.
