Source callsign:	DS4PMN-S
Comment:	440 Voice 438.50000MHz +0.0000MHz
Location:	35°58.49' N 126°41.94' E - ตำแหน่ง PM35IX33VX - show map 1.2 km ตะวันตก bearing 249° มาจาก Kunsan, North Jeolla, South Korea [?] 23.2 km ตะวันตก bearing 279° มาจาก Iksan, North Jeolla, South Korea 75.3 km ตะวันตกเฉียงใต้ bearing 239° มาจาก Daejeon, Daejeon, South Korea 93.2 km เหนือ bearing 348° มาจาก Gwangju, Gwangju, South Korea
Last position:	2025-10-27 09:05:58 UTC (41d 5h4m ago) 2025-10-27 18:05:58 KST เวลาท้องถิ่น Kunsan, South Korea [?]
Last path:	DS4PMN-S>APDG01 via TCPIP*,qAC,DS4PMN-GS
Positions stored:	2

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.