even Just taping wire around the edge of the window glass then
to the antenna will help.

More wire = stronger signal

In article t, "Warpcore"
writes:


I don't know how high you are, but you could drop some wire out the window
with some small weight attached and attach the other end to the antenna
connection on the radio. Try to use a color that "blends" with the
surroundings. You'd only need 20 or 30 feet. If you can get thin enameled
wire, the color would not matter, because it would be small enough to be
invisible from a distance. Good luck .