Source callsign:	W3DPT-S
Comment:	70cm Voice (D-Star) 445.07500MHz +0.0000MHz
Location:	38°44.86' N 77°10.53' W - ตำแหน่ง FM18JR89WK - show map 1.3 km ตะวันออกเฉียงเหนือ bearing 39° มาจาก Newington, Fairfax County, Virginia, United States [?] 3.5 km ตะวันตก bearing 262° มาจาก Hayfield, Fairfax County, Virginia, United States 20.3 km ตะวันตกเฉียงใต้ bearing 216° มาจาก Washington, D. C., Washington, D.C., United States 77.5 km ตะวันตกเฉียงใต้ bearing 219° มาจาก Baltimore, City of Baltimore, Maryland, United States
Last position:	2024-10-11 14:08:53 UTC (256d 15h31m ago) 2024-10-11 10:08:53 EDT เวลาท้องถิ่น Newington, United States [?]
Altitude:	3 m
Last path:	W3DPT-S>APDG01 via TCPIP*,qAC,W3DPT-GS
Positions stored:	1

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.