ITEM NAME:Dipole radio antenna aerial FM signal receiver male connector TV adapter 2M FT 100% brand new and high quality Features: Pure copper double cables bring stable signal transferring. The dual oscillator has the function of guiding and amplifying electromagnetic waves, make electromagnetic signals stronger. Easy to use. Plug the antenna into AV interface and stick the adhesive stick on the wall or windows. Suitable for radio, TV tuner card, amplifier, MD, etc. Dipole Antenna only, other accessories demo in the picture are not included! Specification: Gain: 3dbi Frequency Range: 520-1710MHz Output Impedance: 300ÃŽ © Standing Wave Ratio: ≠¤1.5dB Operating Voltage: 12V Color: As Pictures Shown Size: One Size Length: 1300+700(Backend Branch Length)mm/ 51.18+27.56in Quantity: 1 Pc Note: 1.No retail package. 2.Please allow 0-1cm error due to manual measurement. plz make sure you do not mind before you.Dipole Antenna only, other accessories demo in the picture are not included! 1 x Dipole Antenna. Suitable for radio, TV tuner card, amplifier, MD, etc. Easy to use. Plug the antenna into AV interface and stick the adhesive stick on the wall or windows.