Source callsign:	HL5UFL-S
Comment:	440 Voice 438.50000MHz +0.0000MHz
Location:	35°33.98' N 129°19.81' E - locator PM45PN95OW - show map 3.5 km North bearing 21° from Ulsan, Ulsan, South Korea [?] 23.0 km Northeast bearing 39° from Ungsang, South Gyeongsang, South Korea 57.8 km Northeast bearing 27° from Busan, Busan, South Korea 74.7 km Southeast bearing 117° from Daegu, Daegu, South Korea
Last position:	2025-11-08 01:11:04 UTC (5m41s ago) 2025-11-08 10:11:04 KST local time at Ulsan, South Korea [?]
Last path:	HL5UFL-S>APDG01 via TCPIP*,qAC,HL5UFL-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.