Mic-E message:	Off duty
Location:	38°47.88' N 77°07.56' W - ตำแหน่ง FM18KT41VM - show map 1.5 km ตะวันตกเฉียงเหนือ bearing 312° มาจาก Rose Hill, Fairfax County, Virginia, United States [?] 4.8 km ตะวันตก bearing 278° มาจาก Huntington, Fairfax County, Virginia, United States 13.3 km ตะวันตกเฉียงใต้ bearing 216° มาจาก Washington, D. C., Washington, D.C., United States 70.4 km ตะวันตกเฉียงใต้ bearing 219° มาจาก Baltimore, City of Baltimore, Maryland, United States
Last position:	2025-02-23 18:33:54 UTC (105d 15h43m ago) 2025-02-23 13:33:54 EST เวลาท้องถิ่น Rose Hill, United States [?]
Altitude:	40 m
Course:	252°
ความเร็ว:	102 km/h
Device:	Yaesu: FTM-300D (rig)
Last path:	KD4RTP-9>SXTW8X via WIDE1-1,WIDE2-1,qAO,EDSALL-10
Positions stored:	69
Other SSIDs:	KD4RTP-i KD4RTP-N

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.