Item Type: VHF Antenna Material: Metal Length: Approx. 3.5 Inches Applicable: for Yaesu, for Vertex Standard Land Mobile Radio for VX-130 VX-131 VX-132 VX-160 VX-180 VX-210 VX-210A VX-230 VX-231 VX-350 VX-351 VX-354 VX- 410 VX-414 VX-420 VX-424 VX-600 VX-800 VX-820 VX-821 VX-824 VX-829 VX-900 VX-920 VX-921 VX-924 VX-929 VX-970 VX-971 VX-974 VX-979 Frequency: 150-163 MHz Frequency Band: VHF1Compatible: This antenna is compatible for Yaesu and for Vertex Standard Land Mobile Radio, with good matching and easy installation. 2Widely Applicable: Suitable for VX?130 VX?131 VX?132 VX?160 VX?180 VX?210 VX?210A VX?230 VX?231 VX?350 VX?351 VX?354 VX? 410, etc. 3Professional: 150?163 MHz frequency range, VHF band antenna, professional design, has stable signal reception, very practical. 4Small: 3.5 inches in length, because the short antenna is not obtrusive, so when the radio is used, this short and thick antenna is ideal. 5High Quality Material: This short VHF antenna is made of high quality metal material, which is high in hardness, reliable, sturdy and durable.Manual measurement, please allow some errors.1 xVHF Antenna