An SMA edge connector may be designed to present a characteristic impedance of 50Ω typically, but that is to the end of the connection pins. Once it’s soldered down, there is a discontinuity ...

Salt Spray Environmental Test - 48 hrs Salt Spray Corrosion Resistance Plating for SMA to UHF RF Connectors,SMA to UHF RF Antenna Adapter Salt Spray Environmental Test SMA TO UHF - The SMA to UHF ...