I was surprised when I was driving west of town on Route 2 to hear WPKZ's translator clearly well past Gardner. It starts to "picket fence" as you get into the Templeton-Baldwinville area, but I'll bet it's still a usable signal in a home receiver. To the north, it makes it to the NH line and breaks up in Milford.
But I sure do wish it was still WEIM. The last incarnation of that 60-plus year old set of call letters, as AC "the Blend," would have been perfect for FM, even in mono! WPKZ is just more of the same old same old.