Roof antenna AM/FM DAB/DAB+ GNSS(GPS/GLONASS) Shark II Installation: installation point: roof rear drill hole round: 19mm drill hole square: 15 mm x 15 mm tightning torque: 6,5 nm +/- 20% Connections: AM/FM: Fakra B(m) white RG175 / L=250 mm DAB/DAB+: Fakra A(m) black RG175/ L=250 mm GNSS: Fakra