Forrás hívójel:	N3TCR-10
Megjegyzés:	FM19jj Mount Airy, MD
Hely:	39°23.48' N 77°11.45' W - lokátor FM19JJ73CW - térkép nézet 3.5 km Északnyugat irány 298° tól Mount Airy, Carroll County, Maryland, United States [?] 11.5 km Észak irány 6° tól Damascus, Montgomery County, Maryland, United States 51.0 km Nyugat irány 283° tól Baltimore, City of Baltimore, Maryland, United States 56.7 km Észak irány 346° tól Washington, D. C., Washington, D.C., United States
Utolső pozíció:	2025-10-19 17:13:02 UTC (33m15s ezelőtt) 2025-10-19 13:13:02 EDT helyi idő Mount Airy, United States [?]
Utolsó útvonal:	N3TCR-10>APRX29 via TCPIP*,qAC,T2BC
Positions stored:	4
Items and objects originated:	FDMTAIRY PDMTAIRY
Más SSID-k:	N3TCR-13 N3TCR-10 N3TCR-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.