ATU-6DS XUCET0013 Original Vertex Standard UHF 450-485 MHz Stubby Antenna, 3.5" Compatible with: VX-130, VX-160, VX-180, VX-210A, VX-231,VX-261, VX-264, VX-351, VX-354, VX-417, VX-427, VX-600, VX-820, VX-900, VX-920 Series Size: 3.5"