DualBand VHF/UHF ANLI WH-717 Compact Mobile Wideband Antenna! 143-166/425-475 Mhz The ANLI WH-717 is the Most High-Tech Antenna for its small compact size!! WIDE 143-166Mhz and 425-475Mhz Dual Band PreTuned Range! Only about 18 inches Tall! Great for Wide Frequency Radios such as Yaesu Icom Baofeng, TYT, AnyTone & Wouxun! CHROME color, & Has Spring loaded Pull Up and fold over Mast, Hi tech Design! Has a standard "M" SO-239 ( UHF) style base thread, fits mounts with SO-239 Thread.