The Amphenol RF 172127 is a T-Shape coaxial adapter with N to N series, female to female gender. It features 50 Ohm impedance, 11 GHz frequency, free hanging mounting, and gold plated center contact.
Radiall R141782000W is a BNC T-Shape female-to-female RF coaxial adapter with 50 Ohm impedance and 4 GHz maximum frequency. It features gold-plated center contacts and bayonet lock fastening for secure connections.