Next project, getting the Diamond X 510 on the roof, need to find a few clamps for a small mast of 7 feet.
The Diamond discone works, but has no gain...
With the X 510N on the roof my range will be double of the discone, or 50 to 70 miles, reaching 1/2 the country's repeaters, and if there are conditions it works fine with 50 watts SSB as well.