Innslag:	70cm MMDVM Voice (C4FM) 431.15000MHz +0.0000MHz, K4DUF_Pi-Star_ND
Staðsetning:	38°55.80' N 77°19.20' W - WW Loc. FM18IW13OE - sýna kort 7.2 km Suð-austur Stefna 128° Frá Herndon, Fairfax County, Virginia, United States [?] 9.4 km Suð-austur Stefna 130° Frá Oak Grove, Loudoun County, Virginia, United States 24.8 km Vestur Stefna 279° Frá Washington, D. C., Washington, D.C., United States 73.0 km Suð-vestur Stefna 237° Frá Baltimore, City of Baltimore, Maryland, United States
Síðasta staðsetning:	2025-07-18 00:21:15 UTC (157d 12h19m fyrir) 2025-07-17 20:21:15 EDT Að staðartíma Herndon, United States [?]
Hæð:	0 m
Hlutur:	Jonathan, G4KLX: ircDDB Gateway (D-Star)
Síðasti slóði:	K4DUF-N>APDG03 via TCPIP*,qAC,K4DUF-NS
Geymdar stöður:	1
Önnur auðkenni:	K4DUF-7 K4DUF-D K4DUF-9

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.