[Boatanchors] Eldico

[Wilson Lamb]

Does anyone know of an Eldico antenna tuner?
I just got a tuner with a B&W jackbar, split stator cap, DPDT relay, and RF ammeter.
It looks HB, but the cabinet, about an 8” cube, has no other holes, so I think it’s possible it may have been an Eldico product?
OR, Eldico sold the cabinet empty, which seems unlikely.
73,
Wilson
W4BOH

Looking for 1938 or 1940 Signal Shifter