Amphenol RF's SMA 50 ohm connectors are semi-precision, durable, and deliver excellent performance from DC to 34 GHz. Made from stainless steel or brass with a ¼ - 36 threaded coupling, they suit high-performance, compact applications like radar and test equipment, compatible with MIL-C-39012 and CECC standards. They’re ideal for base stations, antennas, telecom, and instrumentation.