Leitað að kallmerki:	KW4UJ-S
Innslag:	70cm Voice (D-Star) 445.91250MHz +0.0000MHz
Staðsetning:	38°52.14' N 77°16.20' W - WW Loc. FM18IU78ON - sýna kort 7.3 km Norður Stefna 342° Frá Kings Park, Fairfax County, Virginia, United States [?] 8.4 km Norð-vestur Stefna 329° Frá Ravensworth, Fairfax County, Virginia, United States 20.4 km Vestur Stefna 262° Frá Washington, D. C., Washington, D.C., United States 73.6 km Suð-vestur Stefna 231° Frá Baltimore, City of Baltimore, Maryland, United States
Síðasta staðsetning:	2025-07-22 03:30:25 UTC (4m31s fyrir) 2025-07-21 23:30:25 EDT Að staðartíma Kings Park, United States [?]
Hæð:	3 m
Síðasti slóði:	KW4UJ-S>APDG01 via TCPIP*,qAC,KW4UJ-GS
Geymdar stöður:	75

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.