I was playing around in engineering mode today and I don't remember which radio test menu it was in (there's only three so...lol!), but I noticed the screen appeared to have both tuners and stats about them, the one that was locked onto a station said TMC: 1 to the far right, and the one that was scanning kept changing between TMC: 1 and TMC: 0 on different frequencies. I assume TMC is in fact TMC info the RNS-E is picking up over RDS, and that the reason the second tuner kept changing between 0 and 1 was because not all stations broadcast TMC over RDS and some stations don't even broadcast RDS here yet. Now I'm wondering to myself...if this is in fact TMC and not just RDS, does anyone have additional information about this? How does the RNS-E in countries where TMC is active determine how it gets it's TMC info? Does it work off standard RDS? Could the backend code for TMC already be in the US firmware and just disabled somewhere?