... 60, 75, 90, 120,135,150,180 Material: Steel Offset Satellite dish antenna GKA60-W Product photos: Specifications:Model No.GKA60-WLobe1Reflector ... dBiEnvironment Temperature-40~60°CEnvironment Humidity5~95%Wind Scale(When dish fixed)Working properly under 8 level windPrecision decrease under 10 ... quality but competitive price. Looking forward to your early enquiry. Offset Satellite dish antenna GKA60-W