As Dimitrios noted, the radios are not entirely the same, but I think Dick meant as far as their antenna connections go they are. The multiplex and tape-player versions were officially only in MY68, introduced into production as a running change during MY67. I'm not sure if any of the monaural '67 offerings went away when the multiplex radios came along. My antenna, for Mark's sake, as I recall, extends in the expected order: top (skinny) section emerges first, followed by middle section, followed by lower (thickest) segment. But when retracting, I seem to recall that the middle section disappears first, then the thick segment, then the skinny top part. I'm sure this makes sense for some mechanical reason (like pushing on a string). And sometimes mine gets stuck as well, click-click-clicking when the motor tries to pull or push against it (this is more common upon retraction, and usually in the last few inches). Usually a few reverses of the direction of motion (sometimes without actually making the mast move, sometimes extending and retracting it a full segment) lets me retract it. And it always moves better when the car's been in the sun, suggesting whatever lubricant is in there is pretty well-seasoned. Oddly, my NYB antenna was wired backwards at birth (it's not the switch, since its connector is polarized). Pushing the button upward lowers the antenna, and vice-versa. Ah, the 70s... Chris in LA 67 Crown 78 NYB Salon >> I'm pretty sure the two years and all the radios are the same.