Cinch ADT-2733-MF-3MM-02 is a 3.5mm in-series coaxial adapter converting a female jack to a male plug. 50 Ohm impedance, DC-30 GHz frequency range, stainless steel body with gold-plated contacts.
Radiall R141770000W is a BNC right angle adapter converting a BNC plug (male pin) to a BNC jack (female socket). It features 50 Ohm impedance, 4 GHz frequency rating, and gold plated center contacts.