The end fed TT-1E is only 24" L and 1/2" Dia. and has 6 feet of 95% copper braid shielded cable with a standard Motorola plug for most car and marine radios.Hand Tuned to the FM Band 88-108 MHz. Handles AM, WeatherBand, as well as HD. Removeable center mount with Scotch 3M mounting tape. Sealed from dirt and weather. Flexible bend 10-20 degrees. Mount horizontal in your headliner, under dash, in rear storage tray, center console or trunk. Minimum clearance to steel 3/4" on one side.