Universal compatible telescopic FM antenna for most stereo receivers audio video av receiver home theater amplifier system tuner etc. Also support screw f female fm antenna jack radio receiver.Stainless steel telescopic FM antenna 75 ohm screw F male plug with 4 diverse connectors: PAL male, PAL female, 3.5mm male & BNC male adapters. Widely used for most stereo receiver audio video av receiver home theater amplifier system tuner bnc radio scanner antenna etc.This FM antenna maximum extension length is 29.5 inch; Minimum shortened length is 6.7 inch.7-sections telescopic stainless steel fm radio antenna.It can be freely rotated to adjust the best signal receiving position.Easy Installation, Plug-n-Play, screw F-type male plug connector fm radio antenna, very easy to install and use for av stereo receiver home theater amplifier system indoor outdoor.More simple and effective, easy to install, this FM antenna provide an excellent 75 ohm fm radio solution for stereo receiver audio video av receiver home theater amplifier system tuner on indoor table top, home, attic, office, garage, basement, outdoor and so on.