VHF/UHF RuffRider Hyper Gain, 62 1/2 Inch, Comes with MFJ's 90 Degree Fold-Over Feature. Gives 5 dB Gain on 7/8 Wave 2 Meters; 5/8 Wave, 7.6 dB Gain on 440 MHz. Our Highest Gain Antenna. Handles 150 Watts. Has a PL-259 Base Mount for Quick Installation to a Heavy Duty SO-239 Magnet, Trunk/Hatch, Gutter or Mirror Mount. NMO Adapter is Included for Use with an NMO Mount. Tri-Mag Mount Recommended.