I just recently came across a thread here on RR in the GRE forum that I thought readers of the Radio Shack forum would be interested in. I am just passing this information along in case some PRO-668 owners here missed it in the GRE forum.
Kudos to RR member EricCottrell who was able to successfully load the Whistler DMR firmware into the Radio Shack PRO-668 and also the GRE PSR-800. He also posted a link to a great video showing both scanners side-by-side scanning DMR systems in the Boston, MA area. It's very interesting to see the GRE and Radio Shack scanners boot up as "Whistler" in his video!
Here's the link to the full GRE thread "PSR-800: DMR and NXDN systems": http://forums.radioreference.com/gre-scanners/335862-dmr-nxdn-systems.html
Here's the direct link to where RR member EricCottrell first posts regarding successfully loading the DMR firmware and sharing his video link: http://forums.radioreference.com/gre-scanners/335862-dmr-nxdn-systems.html#post2623575
Kudos to RR member EricCottrell who was able to successfully load the Whistler DMR firmware into the Radio Shack PRO-668 and also the GRE PSR-800. He also posted a link to a great video showing both scanners side-by-side scanning DMR systems in the Boston, MA area. It's very interesting to see the GRE and Radio Shack scanners boot up as "Whistler" in his video!
Here's the link to the full GRE thread "PSR-800: DMR and NXDN systems": http://forums.radioreference.com/gre-scanners/335862-dmr-nxdn-systems.html
Here's the direct link to where RR member EricCottrell first posts regarding successfully loading the DMR firmware and sharing his video link: http://forums.radioreference.com/gre-scanners/335862-dmr-nxdn-systems.html#post2623575