Here is a nice antenna kit that the ARRL sells and just sent an email out for. I have a few end feds that work quite well and don't take up much space at all. This should be a fun and useful kit to build: http://www.arrl.org/shop/End-Fed-Half-Wave-Antenna-Kit-for-10-15-20-40-Meters/?_zs=kNj4m&_zl=JAC82