Ok - 40m portable antenna - 1/4 wave. Can someone model the following and compare gain between: 1. 1/4 wave ground mounted vertical for 40m with 80m in total of ground radials (8 x 1/4 wave) 2. 1/4 wave vertical with 3 x 33ft radials around 2m (6 feet) above ground and running in a very slight angle to a support with their ends around 2-3 feet off the ground. I'd be interested to see the difference between that specific amount of ground radials (80m of radials selected bearing in mind the need to raise and remove the antenna each time you operate portable) and the raised radials. Thanks!