Source callsign:	KA4ROP-S
Comment:	70cm Voice (D-Star) 433.30000MHz +5.0000MHz
Location:	38°42.48' N 77°05.17' W - lokaator FM18KQ99PW - show map 3.7 km Edelasse peiling 221° from Fort Hunt, Fairfax County, Virginia, United States [?] 4.4 km Lõunasse peiling 184° from Hybla Valley, Fairfax County, Virginia, United States 21.2 km Lõunasse peiling 192° from Washington, D. C., Washington, D.C., United States 76.6 km Edelasse peiling 212° from Baltimore, City of Baltimore, Maryland, United States
Last position:	2025-09-03 07:33:02 UTC (7m33s ago) 2025-09-03 03:33:02 EDT local time at Fort Hunt, United States [?]
Altitude:	3 m
Last path:	KA4ROP-S>APDG01 via TCPIP*,qAC,KA4ROP-GS
Positions stored:	27

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.