I like the Motorolla radio! Those period correct after-market radios are way cool if you ask me because it's hard to imagine, from a 21st century point of view, that radios were once an option and there were third party vendors, like Motorolla, who made units to install in specific cars.
It looks quite nice to me but I noticed it does not say "Traveler" on the fender flanks. I know KF had numerous running changes, especially in the '51 model year, so maybe some were that way?
It's one of my favorite KF colors that year.