Megjegyzés:	https://www.rehill.org
Hely:	38°54.41' N 77°07.39' W - lokátor FM18KV57FP - térkép nézet 7.6 km Nyugat irány 280° tól Washington, D. C., Washington, D.C., United States [?] 14.2 km Nyugat irány 254° tól Mount Rainier, Prince George's County, Maryland, United States 61.3 km Délnyugat irány 226° tól Baltimore, City of Baltimore, Maryland, United States
Utolső pozíció:	2025-11-17 12:49:16 UTC (19d 2h46m ezelőtt) 2025-11-17 07:49:16 EST helyi idő Washington, D. C., United States [?]
Magasság:	68 m
Device:	Open Source: APRSdroid (app, Android)
Utolsó útvonal:	N4CJR-5>APDR16 via TCPIP*,qAC,T2MCI
Positions stored:	521
Más SSID-k:	N4CJR-13 N4CJR-3 N4CJR-1 N4CJR-9 N4CJR-7 N4CJR-12 N4CJR-N N4CJR

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.