On July 28, 2012 at 16:24, djy said...
RM-88E is the "Western" version (basically just a case change) of the Chinese RM-88C, so there scant few generally recognisable brands listed within the codes.
As you probably have appreciate, Grundig, isn't one of them, so the only things to try are the "Other Brands" and/or a code search. If neither work it's unlikely there is a code.
Thank's, I'll try "other brans"...