The MFJ-1414 is a tall 58.5 inch. Its a 3/8-24 Stud-Mount Dual Band Whip with 2.15 dB gain on 2 Meters (1/2 wave) and 3.5 dB gain on 440 MHz. Handles 200 Watts. Sleek, stainless steel, heavy duty construction (no plastic coils to break). Lets you use just one mount for all of your HF/VHF/UHF antennas.