Comment:	APRS V/Alert t100
Mic-E message:	In service
Location:	38°51.76' N 77°03.27' W - ตำแหน่ง FM18LU37LA - show map 3.9 km ตะวันตกเฉียงใต้ bearing 204° มาจาก Washington, D. C., Washington, D.C., United States [?] 9.6 km ตะวันออกเฉียงเหนือ bearing 32° มาจาก Rose Hill, Fairfax County, Virginia, United States 10.9 km เหนือ bearing 14° มาจาก Groveton, Fairfax County, Virginia, United States 60.9 km ตะวันตกเฉียงใต้ bearing 219° มาจาก Baltimore, City of Baltimore, Maryland, United States
Last position:	2025-03-21 15:25:54 UTC (25d 9h12m ago) 2025-03-21 11:25:54 EDT เวลาท้องถิ่น Washington, D. C., United States [?]
Altitude:	104 m
Course:	0°
ความเร็ว:	0 km/h
Device:	Kenwood: TH-D75 (ht)
Last path:	KM4SQK-7>S8UQ7V via KV3B-1*,WIDE1*,WIDE2-1,qAR,W4TTU-10
Positions stored:	27
Other SSIDs:	KM4SQK-1 KM4SQK-10 KM4SQK KM4SQK-5 KM4SQK-9 KM4SQK-2 KM4SQK-15 KM4SQK-3

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.