Source callsign:	DS1JDE-S
Comment:	440 Voice 438.77000MHz +0.0000MHz
Location:	37°16.96' N 126°31.45' E - ตำแหน่ง PM37GG27VU - show map 26.4 km ตะวันตกเฉียงใต้ bearing 224° มาจาก Incheon, Incheon, South Korea [?] 26.7 km ตะวันตก bearing 260° มาจาก Ansan, Gyeonggi, South Korea 51.1 km ตะวันตกเฉียงใต้ bearing 232° มาจาก Seoul, Seoul, South Korea
Last position:	2025-06-24 21:11:41 UTC (2m23s ago) 2025-06-25 06:11:41 KST เวลาท้องถิ่น Incheon, South Korea [?]
Last path:	DS1JDE-S>APDG01 via TCPIP*,qAC,DS1JDE-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.