Audio Visual Cable Adapters

Coaxial and audio adapters: F-type coax couplers and double-female barrels rated to 900 and 1000 MHz, and a stereo jack adapter. The MHz rating is the band the connector will pass without loss — anything carrying digital cable or an antenna signal should be on the 1000 MHz part rather than a low-band coupler, because the loss shows up as a dropped channel rather than a weak one. A barrel adapter joins two cables end to end and is the right fix for a run that came up short; splitting a signal takes a splitter, which divides the level and is a different part.