From Inside Radio:
Has HD found a magic shortcut? The “universal tuner box” would “instantly turn a satellite-ready receiver into an HD Radio-enabled unit.” You’d install it in the dash and it would bring digital AM, FM and FM multicasting right into your car stereo.
I don’t know about you but I’ve never seen anybody jury-rig their way to an entertainment solution.
This reminds me of the adapters that turned 8-track players into cassette players.
A work-around is not a solution, it’s a tangent.