Before 1965 only separate battalions and regiments were allowed to wear unit crests. Now virtually every unit in the army has a Distinguished Unit Insignia (Unit Crest). Unit Crests for Non-Uniform Wear. More and more we are asked to provide miniature unit crests. These are popular as inexpensive but valued presentation items.
F connector. From Wikipedia, the free encyclopedia. The F connector is a coaxial RF connector commonly used for over the air terrestrial television, cable television and universally for satellite television and cable modems, usually with RG-6/U cable or, in older installations, with RG-59/U cable.
Rumor: iPad Pro Smart Connector included on 'iPhone 8,' to be used for AR, charging. A new rumor, possibly recycled from 2016, claims that the Apple Smart Connector, or a variant thereof, will appear on the iPhone 8 and will be utilized for charging the device, plus potential AR and VR applications.