When I was Mktng VP (’85-’87) for Hertz RAC in NYC, we had those 3-lb Motorola “Brick” units, 6” rubber antenna, large stand-up charging unit, 30-min charge, wouldn’t work indoors or in NJ-NYC tunnels. What an anchor. LOL. “Good ol’ days”.
Yep, that’s probably the one. Cost around $300 if I remember correctly.
Wish I knew where to get rid of it. Anchor you say? Why not!