Comment:	KD4WLF Mobile
Location:	39°02.00' N 77°25.88' W - ตำแหน่ง FM19GA87FX - show map 5.0 km ตะวันออก bearing 103° มาจาก Ashburn, Loudoun County, Virginia, United States [?] 7.9 km ตะวันออก bearing 78° มาจาก Broadlands, Loudoun County, Virginia, United States 37.4 km ตะวันตกเฉียงเหนือ bearing 294° มาจาก Washington, D. C., Washington, D.C., United States 76.1 km ตะวันตก bearing 248° มาจาก Baltimore, City of Baltimore, Maryland, United States
Last position:	2025-06-26 21:56:37 UTC (9h29m ago) 2025-06-26 17:56:37 EDT เวลาท้องถิ่น Ashburn, United States [?]
Altitude:	46 m
Course:	180°
ความเร็ว:	104 km/h
Last path:	KD4WLF-1>APAT51-1 via N4CV-2*,WIDE1*,WIDE2-1,qAR,WC4J
Positions stored:	158
Other SSIDs:	KD4WLF-D KD4WLF-3 KD4WLF-2

Only position packets which were originated by the station are shown here. The range statistics show some extra long hops, because some digipeaters do not correctly add themselves to the digipeater path. Please check the raw packets.

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.