AMPHENOL RF Adapter  4.3/10 Plug to 7/16 Jack  Straight  Low PIM (-166 dBc). White bronze plated brass body. Silver beryllium copper contact. PTFE insulator

AMPHENOL RF Adapter 4.3/10 Plug to 7/16 Jack Straight Low PIM (-166 dBc). White bronze plated brass body. Silver beryllium copper contact. PTFE insulator

AD-716J4310P-1$44.40