Forrás hívójel:	W3CJW-S
Megjegyzés:	70cm Voice (D-Star) 441.02500MHz +0.0000MHz
Hely:	40°16.23' N 75°36.71' W - lokátor FN20EG64NW - térkép nézet 631.2 m Észak irány 0° tól Pottsgrove, Montgomery County, Pennsylvania, United States [?] 3.0 km Délkelet irány 116° tól Halfway House, Montgomery County, Pennsylvania, United States 52.0 km Északnyugat irány 313° tól Philadelphia, Philadelphia County, Pennsylvania, United States 138.4 km Északkelet irány 38° tól Baltimore, City of Baltimore, Maryland, United States
Utolső pozíció:	2025-02-22 02:23:40 UTC (19d 9h29m ezelőtt) 2025-02-21 21:23:40 EST helyi idő Pottsgrove, United States [?]
Magasság:	3 m
Utolsó útvonal:	W3CJW-S>APDG01 via TCPIP*,qAC,W3CJW-GS
Positions stored:	13
Others sourced by W3CJW-S:	W3CJW C

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.