Batboard

Anyone help with info on a part apparently pulled from an older radio? This is an assy called a QLE 6249A that looks like an SWR pick-up but doesn't behave like one. 3 inch long extrusion with UHF female on each end. Side circuit with a wht and a blk wire exiting. Circuit inside looks like a detector circuit but isn't. (Details if needed. doesn't appear it would do anything if I see it right!). It also has the number 1VO6703B98 on it and a couple of smaller ones also.
Anybody help?
Thanks!
Frank