I recently installed my first VHF/UHF base antenna (an Arrow J146/440 j-pole ) on the roof of my office, which joins my existing 102′ G5RV dipole and 21′ Imax 2000.  The only addition I’m planning in the future is a discone for my scanner.  SWR is 1.5 or better for both 2 meter and 70 cm.