Feature: 1. [Support System] VK‑162 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 Mount Material: ABS Model: VK-162 C/A Code, 1.023MHz Code Stream Receiving Band: L1 [1575.42MHz] Tracking Channel: 50 Support DGPS [WAAS, EGNOS and MSAS] Positioning Performance 2D Plane: 5m [average] 2D Plane: 3.5m [average], with DGPS assistance. Drift: <0.02m/s Timing Accuracy: 1us Reference: WGS-84 Maximum Altitude: 18,000 meters Maximum Speed: 500m/s Acceleration: <4g Electrical Properties: Tracking Sensitivity: -160dBm Capture Sensitivity: -146dBm Cold Start Time: 32s [average] Warm Start Time: 32s [average] Hot Start Time: 1s [average] Recapture Time: 0.1s [average] Operating Temperature: -30°C to +80°C Line Length: Approx. 2m / 6.6ft. Package List: 1 x GPS Antenna Remote Mount