You are correct.I don't have the TRD one (actually I've never seen one before you posted about it), but mine looks similar and it has survived many a run through the car wash. I have the Pilot stubby purchased Pep Boys. I would estimate my reception is down about 20-30%. The TRD antennas look like they have some carbon fiber them, which the Pilot does not have. For me a less expensive looking antenna is a good thing because people like to steal things that take 10 seconds to remove from your car![]()