Source callsign:	K4TER-S
Comment:	440 Voice 438.80000MHz +0.0000MHz
Location:	38°27.60' N 77°30.00' W - locator FM18GL00AJ - show map 9.0 km Northwest bearing 298° from Stafford, Stafford County, Virginia, United States [?] 9.7 km West bearing 268° from Aquia Harbour, Stafford County, Virginia, United States 62.9 km Southwest bearing 220° from Washington, D. C., Washington, D.C., United States 120.1 km Southwest bearing 220° from Baltimore, City of Baltimore, Maryland, United States
Last position:	2024-07-11 20:43:25 UTC (309d 1h15m ago) 2024-07-11 16:43:25 EDT local time at Stafford, United States [?]
Last path:	K4TER-S>APDG01 via TCPIP*,qAC,K4TER-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.