Forrás hívójel:	DS1TWQ-S
Megjegyzés:	70cm Voice (D-Star) 433.90000MHz +5.0000MHz
Hely:	37°35.04' N 126°52.73' E - lokátor PM37KO50LD - térkép nézet 8.9 km Nyugat irány 281° tól Seoul, Seoul, South Korea [?] 11.9 km Észak irány 5° tól Kwangmyŏng, Gyeonggi, South Korea 12.7 km Északkelet irány 42° tól Bucheon, Gyeonggi, South Korea 19.4 km Északkelet irány 42° tól Incheon, Incheon, South Korea
Utolső pozíció:	2025-04-19 15:03:59 UTC (30d 9h50m ezelőtt) 2025-04-20 00:03:59 KST helyi idő Seoul, South Korea [?]
Magasság:	3 m
Utolsó útvonal:	DS1TWQ-S>APDG01 via TCPIP*,qAC,DS1TWQ-GS
Positions stored:	1

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.