The Pasternack PE4062 N Male Connector Clamp/Solder Attachment for RG213, RG214, RG8, RG9, RG11, RG225, RG393, RG144, RG216, RG215 is a high-grade solution for adapting existing connections on your cables and equipment. With a maximum frequency of 11GHz, this 50 Ohm adapter provides unsurpassed quality and reliability for your mission-critical systems.