Ok, I have looked in many forums here and everywhere else and can not find anyone who lives in a mobile home and wants to put up a antenna for a shortwave radio. Well here I am. I am totally messed up, been reading this website and many others, seems when I get 1 answer it creates 3 more questions. I am living in what you would call a tin can so I have to put the antenna outside, I am running the grundig 800 mill radio, I really would like a vertical antenna as you can imagine I do not have much room. started scanning a couple months ago and the discone antenna works great as a all freq antenna and would like something similar for the grundig but it seems that shortwave radios don't work that way you need to know what group of freq you want to listen to and match it to the radio. am I correct in this? Is there a all around antenna or do I have to choose what I want to listen to? any suggestions for a antenna would be greatly appreciated.