Feature: 1)Combine GPS, and FM/AM Antenna Application. 2)Car Top Roof Thru Hole Mount. 3)5 Meters of Antenna Adapter Cable and Signal Amplifier Power Supply Cable. Colour: Black Material: ABS+metal FM/AM/ Radio Antenna Specification: Working Voltage: DC 12V Working current: 25mA (±2) Frequency: (170-230MHZ) (1452-1492MHZ) FM/AM Frequency: FM(87.5-108MHZ)AM(530K-1710KHZ) 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) SMB Plug Right Angle( Digital Radio) SMA Male(GPS) Package Contents: 1 x Antenna Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.