If you are looking for a professional and affordable coaxial cable FM antenna, then your research is over here. That's because our product can meet your need. Adopted of premium material, it is practical and durable for long time use. It is not easy to get deformed and bring you much convenience. Features -Color:As Shown -Material:copper -Size:200.00X1.50X1.00cm/78.60X0.59X0.39in Line length: 2 meters Voltage: DC 5-12V Power supply: 8~50 MA Working frequency: 85-112 MHZ 520-1710MHZ Gain: 3dB (with amplifier) Noise figure: ≤7dB Output impedance: 75Ω Output standing wave: ≤1.5 Working temperature: -20+70 Storage temperature: -40+90 - This radio antenna is suitable for ordinary radio with whip antenna and lead antenna. - 2 meters long (the interface to the node is 1.3 meters, and the node to the antenna two receiving ends are each 0.7 meters), can meet your daily needs. - Pure copper core, suitable for all kinds of home audio system, power amplifier, TV with FM function, etc. - Good quality, not easy to break during use, durable to use. - Strong receiving ability, stereos, power amplifiers and TV cards with the coaxial male port can be used.Packing list1 x 2m radio antenna Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.