KG-UV7D Accessories + 6D 3D A1, KG-UV9-Series Accessories, Two-Way Radio Accessories, Wouxun AccessoriesThis flexible extension line reduces the stress put on your radio's SMA antenna port. The more conventional SO-239 style increases your antenna choices. Ideal for permanent base antenna installations and using your handheld radios in a vehicle with an external antenna. Works with Wouxun KG-UV9G, KG-UV9P, KG-UV9D(Plus), KG-UV9D, KG-UV7D, KG-UVA1-V2, KG-UV6D-V2, KG-UV6D PRO, KG-UV6D, KG-UV6X, KG-UV3X, Retevis RT87 & most other amateur radios with a standard SMA Female antenna connector, and any antenna terminating in a standard PL-259 connector. Replaces the Comet Standard SMA Male to SO-239 18" Coax Adapter Jumper.