A 40 meter dipole in the conventional or inverted-vee configuration is a fine antenna for portable operation, providing reliable communication around the southern states during the daytime . My first few SOTA activations used a 40 meter dipole slung from branches at 5 or 6 meters. It worked perfectly. Next I purchased a 9 meter squid pole from which the dipole was hung, albeit from the second or third telescopic segment down from the tip for rigidity. This eliminated the need for a convenient branch and the lead weight swinging, and the ever-present risk of missed shots getting tangled in out-of-reach branches. But at times the task of walking out from the activation point and tying off the two 10 meter wire elements to suitable tree branches felt a bit tiresome, and on some summits impractical. The popular end fed dipoles preferred by many current activators span a similar lineal distance, although they allow the radio to be positioned close to the feed point and dispense with the 10 meter length of coax required to feed the center-supported dipole.