Hustler base model G7-144 vertical antennas feature a 7 dB maximum effective gain, which provides a more consistent pattern, even in marginal areas. Extremely low-angle stacked 5/8 wave radiators provide superior gain. Harsh environments do not affect their mechanical or signal integrity. They are constructed from high-strength aluminum and fiberglass for all-weather durability. Hustler Antenna base model G7-144 vertical antennas are totally self-supporting and are easily assembled. When they are disassembled, the longest part is approximately 4 ft., which makes them easy to handle and move.