Maybe this should be posted in the technical area. Anyways... There is a post here about scanners for listening to your local railroads. As a Ham Radio Operator, I've made many antennas. Inclueding this one. This antenna is called a J Pole. It's made out of 300OHM twin lead (The flat stuff). I would use RG6 coax to feed the antenna. You can hang the antenna on the wall. You can put it in a small PVC pipe and mount it out doors. Another good thing is, this antenna can recieve alot more than the railroads!
Here's the link: http://www.dxzone.com/cgi-bin/dir/jump2.cgi?ID=13084
Andy
Here's the link: http://www.dxzone.com/cgi-bin/dir/jump2.cgi?ID=13084
Andy