Megjegyzés:	ID51
Hely:	38°52.67' N 77°15.03' W - lokátor FM18IV90WQ - térkép nézet 9.1 km Északnyugat irány 334° tól North Springfield, Fairfax County, Virginia, United States [?] 11.3 km Északnyugat irány 331° tól Springfield, Fairfax County, Virginia, United States 18.6 km Nyugat irány 264° tól Washington, D. C., Washington, D.C., United States 71.6 km Délnyugat irány 230° tól Baltimore, City of Baltimore, Maryland, United States
Utolső pozíció:	2024-11-08 13:34:27 UTC (189d 7h1m ezelőtt) 2024-11-08 08:34:27 EST helyi idő North Springfield, United States [?]
Magasság:	125 m
Irány:	84°
Sebesség:	4 km/h
Device:	Icom: IC-51 (D-Star)
Utolsó útvonal:	WA4RM-7>API51 via DSTAR*,qAR,WA4RM-B
Positions stored:	55
Más SSID-k:	WA4RM-B

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.