8552 5004 02 RF Interface:OS 2.9 RF Connector Style:Jack RF Connector Mated Outer Diameter (Approximate):.148 in RF Connector Mated Outer Diameter (Approximate):3.76 mm Impedance:50 Ω OS 2.9 Jack .148" 3.76 mm | Rf Connector | Alias Number: 8552-5004-02 | TE Connectivity