Location:	35°37.28' N 129°18.74' E - locator PM45PO79LC - show map 9.4 km North bearing 358° from Ulsan, Ulsan, South Korea [?] 27.2 km Northeast bearing 28° from Ungsang, South Gyeongsang, South Korea 62.7 km Northeast bearing 23° from Busan, Busan, South Korea 70.7 km Southeast bearing 113° from Daegu, Daegu, South Korea
Last position:	2025-12-19 05:34:14 UTC (7d 8h43m ago) 2025-12-19 14:34:14 KST local time at Ulsan, South Korea [?]
Altitude:	74 m
Course:	17°
Speed:	78 km/h
Device:	Icom: IC-5100 (D-Star)
Last path:	DS5KLN>API510 via DSTAR*,qAO,6M0UM-B
Positions stored:	600
Other SSIDs:	DS5KLN-B

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.