Forrás hívójel:	W4DOC-S
Megjegyzés:	440 Voice 440.600
Hely:	33°52.80' N 84°06.00' W - lokátor EM73WV81AE - térkép nézet 4.8 km Északkelet irány 34° tól Mountain Park, Gwinnett County, Georgia, United States [?] 7.8 km Nyugat irány 289° tól Snellville, Gwinnett County, Georgia, United States 30.3 km Északkelet irány 61° tól Atlanta, Fulton County, Georgia, United States 67.2 km Nyugat irány 263° tól Athens, Clarke County, Georgia, United States
Utolső pozíció:	2025-05-09 12:52:20 UTC (4m31s ezelőtt) 2025-05-09 08:52:20 EDT helyi idő Mountain Park, United States [?]
Utolsó útvonal:	W4DOC-S>APJIO4 via TCPIP*,qAC,W4DOC-GS
Positions stored:	5
Others sourced by W4DOC-S:	W4DOC A W4DOC AD W4DOC 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.