VHF 2.5m Ultra Glass Antenna VHF 2.5m antenna. Perfectly proportioned for bigger boats. The extra height allows the antenna a clear all-round view, maximizing performance. Long Reach antennas are superbly finished, with glossy Ultra Glass and stainless steel ferrules to enhance the appearance and strength of the antenna. Long Reach antennas are designed for customers who demand the best. P6059 specifications: Frequency VHF 156-162 MHz Radome Ultra glass.