High-Frequency RF Adapters Amphenol / SV Microwave High-Frequency RF Adapters are designed for a wide range of use in the microwave industry. These connectors are manufactured with a precise tolerance interface to ensure superior repeatability and high mechanical stability. These adapters allow conversion between two different RF interconnect series, gender conversions, gender extensions, and orientation transformation. Typical applications include military, Internet of Things (IoT), 5G, satellite, high speed, aerospace, commercial, and telecommunications.