1. Tracked Changes. Radio-frequency connectors. RF coaxial connectors with inner diameter of outer conductor 16 mm (0, 63 in) with screw lock. Characteristic impedance 50 Ω (type 7-16) Part 4, (7th March 2023) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (72 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗