... have stock 4.High rf shielding up to 2.5ghz 5.customized to meet various tests Detailed Products DescriptionJC-P211 ... coupling, rf functional ,pcb,wifi,bluetooth,gps,gsm and other wireless productscharacteristic.Easily customized to meet various tests need and connector ... 2.5GHZSpecificationReliable High RF Shielding for testing products up to 5.8GHzManual control of lid Open/Close and optional custom ...