["Description:\n\nFeatures:\nbrand new and high quality\nFM antenna designed to improve FM signal for stereo receiver of radios, help you get more stable fm signal and stations.\nFemale connector plug FM antenna. Help to extend reception area by long antenna cable.\nIt adopts pure copper dual cable, excellent transmission effect. Dual oscillator design, more efficient reception. \n6.6ft cable length, enough long to connect with radios and other electric devices.\nPerfect for home use, for different style houses, and MD, FM of signal receiving.\n\nInstructions:\nPull the long line and fully deploy it. The antenna column or vibrator should be as close as possible to the balcony or window. Try a few more places. Try to avoid the power cord, speaker cable, TV, refrigerator and air conditioner.\n\nSpecification:\nModel Number: FM0203F\nGain: 3dbi\nFrequency Range: 520-1710MHz\nOutput Impedance: 0.189ohm\nVSWR: ≤1.5(dB)\nWorking Voltage: 12V\nMaterial: Plastic\nColor: As pictures shown.\nTotal Length: app. 200cm(78.74in)\nQuantity: 1 pc\n\nNote:\nTransition: 1cm=10mm=0.39inch\nNo retail package.\nPlease allow 1-3cm error due to manual measurement. pls make sure you do not mind before you bid.\nDue to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!\n\nPackage includes:\n1 x FM Antenna(other accessories demo in the picture is not included.)"]