Comment:	70cm Voice (D-Star) 433.30000MHz +5.0000MHz
Location:	38°42.48' N 77°05.17' W - ตำแหน่ง FM18KQ99PW - show map 2.2 km ตะวันออกเฉียงใต้ bearing 124° มาจาก Mount Vernon, Fairfax County, Virginia, United States [?] 4.2 km ตะวันออก bearing 104° มาจาก Woodlawn, Fairfax County, Virginia, United States 21.2 km ใต้ bearing 192° มาจาก Washington, D. C., Washington, D.C., United States 76.6 km ตะวันตกเฉียงใต้ bearing 212° มาจาก Baltimore, City of Baltimore, Maryland, United States
Last position:	2025-08-03 22:23:01 UTC (7m16s ago) 2025-08-03 18:23:01 EDT เวลาท้องถิ่น Mount Vernon, United States [?]
Altitude:	3 m
Device:	Jonathan, G4KLX: ircDDB Gateway (D-Star)
Last path:	KA4ROP-B>APDG02 via TCPIP*,qAC,KA4ROP-BS
Positions stored:	27
Other SSIDs:	KA4ROP KA4ROP-12

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.