General description Combine GPS and FM/AM antenna applications with this Car Auto GPS+FM/AM+DAB Radio Antenna Aerial Signal Amplifier DAB+ Receiver. Designed for through-hole mounting on the car roof, this antenna ensures optimal signal reception. Technical specifications Color: Black Material: ABS + metal Working voltage: 12V DC Working current: 25mA (±2) FM frequency: 87.5-108MHZ AM frequency: 530K-1710KHZ Frequency range: 170-230MHZ, 1452-1492MHZ Output impedance: 75Ω Bandwidth: ≥10 (±0.5) Standing wave ratio: ≤1.5 (±0.5) Gain: 15dB (±3) Amplifier gain: 15dB (±2) Cable length: 5 meters Cable connector: DIN plug (FM/AM radio), Right angle SMB plug (digital radio), SMA male (GPS) Installation Through-hole mount on the car roof. Usage Connect the antenna to your car's GPS and FM/AM radio systems for enhanced signal reception. Other information Package contents: 1 x antenna Note: Light shooting and different displays may cause the color of the item in the picture to differ slightly