The Comet CHA-250B is a newly design broadband vertical with no radials required! This antenna is very easy to assemble.  It requires no tuning or adjustments.  The SWR is under 1.6:1 from 3.5MHz - 57MHz!  Comet indicates that this vertical can handle a maximum of 250 watts SSB and 125 watt AM.  It is 23.5 feet tall and weighs just 7 pounds. 

If you live in an antenna restricted area and must manage with antenna or space restrictions, Comet's CHA-250B will make the most of these circumstances!