• is it legal to own a cell phone jammer

Is it legal to own a cell phone jammer - cell phone jammer Sacramento

Is it legal to own a cell phone jammer,cell phone jammer Sacramento,Product Details Product Description TX frequency: 135 ~ 155 MHz TX frequency: 155 ~ 175 MHz TX frequency: 420 ~ 450 MHz TX frequency: 451 ~ 480 MHz Jamming range: Radius up to 30m Total output...