Description: Features: brand new and high quality FM antenna designed to improve FM signal for stereo receiver of radios, help you get more stable fm signal and stations. Female connector plug FM antenna. Help to extend reception area by long antenna cable. It adopts pure copper dual cable, excellent transmission effect. Dual oscillator design, more efficient reception. 6.6ft cable length, enough long to connect with radios and other electric devices. Perfect for home use, for different style houses, and MD, FM of signal receiving. Instructions: Pull 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. Specification: Model Number: FM0203F Gain: 3dbi Frequency Range: 520-1710MHz Output Impedance: 0.189ohm VSWR: 1.5(dB) Working Voltage: 12V Material: Plastic Color: As pictures shown. Total Length: app. 200cm(78.74in) Quantity: 1 pc Note: Transition: 1cm=10mm=0.39inch No retail package. Please allow 1-3cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1 x FM Antenna(other accessories demo in the picture is not included.)