Comment:	aprs.fi for iOS
Location:	38°20.10' N 78°11.01' W - ตำแหน่ง FM08VI70XJ - show map 8.2 km ตะวันออกเฉียงใต้ bearing 128° มาจาก Madison, Madison County, Virginia, United States [?] 9.7 km ใต้ bearing 175° มาจาก Brightwood, Madison County, Virginia, United States 111.6 km ตะวันตกเฉียงใต้ bearing 237° มาจาก Arlington, Arlington County, Virginia, United States 117.4 km ตะวันตกเฉียงใต้ bearing 238° มาจาก Washington, D. C., Washington, D.C., United States
Last position:	2025-07-25 02:00:42 UTC (22h44m ago) 2025-07-24 22:00:42 EDT เวลาท้องถิ่น Madison, United States [?]
Altitude:	160 m
ความเร็ว:	-4 km/h
Last path:	KZ4IK-4>aprs.fi via aprsfi-iOS
Positions stored:	428
Other SSIDs:	KZ4IK-10 KZ4IK-7 KZ4IK-11 KZ4IK-9 KZ4IK-5 KZ4IK-8 KZ4IK-N KZ4IK-Y KZ4IK-3 KZ4IK KZ4IK-i

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.