Stephen M.H. Lawrence wrote:

Oh, yeah, I'm taking the old FRG-7 along, with 100
feet of wire, and a big bunch of "D" sized batteries.
Just think: Two of my favorite pastimes, and I get
to combine them all at once!

How long do you get on a set of batteries? I've never tried them in that
radio. I've been thinking of getting a 12v gel-cell like used in
emergency lighting for powering the set. They don't spill like regular
lead acid batteries.