Comment:	144.390MHz https://aprsdroid.org/
Location:	39°30.00' N 80°30.00' W - ตำแหน่ง EM99SM00AA - show map 13.9 km ตะวันตก bearing 256° มาจาก Mannington, Marion County, West Virginia, United States [?] 24.7 km เหนือ bearing 12° มาจาก Salem, Harrison County, West Virginia, United States 113.0 km ใต้ bearing 202° มาจาก Pittsburgh, Allegheny County, Pennsylvania, United States 124.7 km ตะวันตกเฉียงใต้ bearing 207° มาจาก Penn Hills, Allegheny County, Pennsylvania, United States
Last position:	2025-04-18 20:29:00 UTC (70d 10h36m ago) 2025-04-18 16:29:00 EDT เวลาท้องถิ่น Mannington, United States [?]
Position ambiguous:	Precision reduced at transmitter by 4 digits, position resolution approximately 111.1 km.
Device:	Open Source: APRSdroid (app, Android)
Last path:	KE8ZVD-9>APDR16 via N8TJD-10,WIDE1,NJ3T-4*,WIDE2,qAS,K3MJW-10
Positions stored:	1

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.