Comment:	SharkRF openSPOT4
Location:	43°29.13' N 83°23.07' W - ตำแหน่ง EN83HL36UM - show map 1.2 km ตะวันออกเฉียงใต้ bearing 122° มาจาก Caro, Tuscola County, Michigan, United States [?] 20.4 km ตะวันออกเฉียงเหนือ bearing 52° มาจาก Vassar, Tuscola County, Michigan, United States 104.6 km เหนือ bearing 344° มาจาก Sterling Heights, Macomb County, Michigan, United States 115.7 km เหนือ bearing 346° มาจาก Warren, Macomb County, Michigan, United States
Last position:	2025-11-27 05:15:08 UTC (11d 2h10m ago) 2025-11-27 00:15:08 EST เวลาท้องถิ่น Caro, United States [?]
Altitude:	0 m
Device:	SharkRF: openSPOT4 (gadget)
Last path:	W8CFS>APOSB4 via TCPIP*,qAC,T2HUN
Positions stored:	316
Other SSIDs:	W8CFS-9
Last heard a station directly:	2024-12-15 15:14:25 UTC (357d 16h11m ago)

This page shows real-time information collected from the Automatic Position Reporting System Internet network (APRS-IS). APRS is used by amateur (ham) radio operators to transmit real-time position information, weather data, telemetry and messages over the radio. A vehicle equipped with a GPS receiver, a VHF transmitter or HF transceiver and a small computer device called a tracker transmits it's location, speed and course in a small data packet, which is then received by a nearby iGate receiving site which forwards the packet on the Internet. Systems connected to the Internet can send information on the APRS-IS without a radio transmitter, or collect and display information transmitted anywhere in the world.