My favorite field antenna is a end fed half wave, all you need is one end supported . The Fuchs antenna tuner works very well and is easy to build but requires a mod for use below 4 Mcs.(which I finally figured out). http://k4che.com/Ft.%20DuPont%20March%202012/Ft%20Dupont%20March%202012%20pg%202.htm http://www.qrpproject.de/UK/fuchs_ant_.htm Z