Source callsign:	WA4RM-S
Comment:	70cm Voice (D-Star) 433.06000MHz +0.0000MHz
Location:	38°00.00' N 77°00.00' W - ตำแหน่ง FM18MA00AA - show map 14.9 km ตะวันตกเฉียงเหนือ bearing 304° มาจาก Tappahannock, Essex County, Virginia, United States [?] 18.4 km ตะวันตกเฉียงใต้ bearing 235° มาจาก Montross, Westmoreland County, Virginia, United States 98.3 km ใต้ bearing 175° มาจาก Arlington, Arlington County, Virginia, United States 99.5 km ใต้ bearing 178° มาจาก Washington, D. C., Washington, D.C., United States
Last position:	2025-06-19 19:50:38 UTC (6d 9h37m ago) 2025-06-19 15:50:38 EDT เวลาท้องถิ่น Tappahannock, United States [?]
Altitude:	3 m
Last path:	WA4RM-S>APDG01 via TCPIP*,qAC,WA4RM-GS
Positions stored:	2

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.