Bill Marmarou writes " Rolatube Technology Ltd. has just brought out their new mast that compacts down to a very small package (18lbs for the largest). More info is available at the Rolamast Web Site It takes about ten minutes to erect and they come in sizes from 20 to 35 feet. The whole outfit is then pcked into a sports bag for easy transport. There is nothing more portable available on the market. "