This is my all-band end-fed halfwave antenna. Matcher is from QRPGuys and cost $25 US. The matcher also has a basic tuner and SWR indicator. The 65' wire will tune up on 40, 20, 15 and 10 meters. If your bedroom is on the second floor, you may not even need a mast. Just use as a sloper to something at the far end. I got a 5 meter telescoping fishing pole from Walmart for less than $10 US. Check your local discount stores. Have fun!