The 161V504EFT from Winchester / Bomar Elect. is weatherproof N type coaxial connector (RF) jack with female sockets and solder contact/shield termination. This threaded coaxial connector has 50 Ohms impedance, 11 GHz max frequency and 1500V voltage rating. This connector includes: 1 connector, 1 lockwasher and 1 nut. Operating temperature range is from -65°C to 165°C.