Feature:1. [Support System] VK162 GPS supports for Windows and for Linux systems, but does not support for Android and for iOS systems.2. [Great Solution] USB GPS is a great, simple and great solution for travelers. It works all over the world.3. [Easy to Operate] After you download a map for country travel, it pinpoints your location without paying for any service.4. [Synchronize Use] For amateur radio operator who needs accurate timing for digital communications, it helps synchronize the timing of the modes.5. [Accurate Positioning] It usually takes a few seconds to acquire an initial fix, and soon more satellites are acquired for a more accurate position.Specification:Item Type: GPS Antenna Remote MountMaterial: ABSModel: VK-162C/A Code, 1.023MHz Code StreamReceiving Band: L1 [1575.42MHz]Tracking Channel: 50Support DGPS [WAAS, EGNOS and MSAS]Positioning Performance2D Plane: 5m [average]2D Plane: 3.5m [average], with DGPS assistance.Drift: <0.02m/sTiming Accuracy: 1usReference: WGS-84Maximum Altitude: 18,000 metersMaximum Speed: 500m/sAcceleration: <4gElectrical Properties:Tracking Sensitivity: -160dBmCapture Sensitivity: -146dBmCold Start Time: 32s [average]Warm Start Time: 32s [average]Hot Start Time: 1s [average]Recapture Time: 0.1s [average]Operating Temperature: -30C to +80CLine Length: Approx. 2m / 6.6ft.Package List:1 xGPS Antenna Remote Mount