Comment:	ULSAN
Location:	35°33.18' N 129°18.22' E - ตำแหน่ง PM45PN62KR - show map 2.1 km ตะวันตกเฉียงเหนือ bearing 326° มาจาก Ulsan, Ulsan, South Korea [?] 20.4 km ตะวันออกเฉียงเหนือ bearing 37° มาจาก Ungsang, South Gyeongsang, South Korea 55.4 km ตะวันออกเฉียงเหนือ bearing 25° มาจาก Busan, Busan, South Korea 73.3 km ตะวันออกเฉียงใต้ bearing 119° มาจาก Daegu, Daegu, South Korea
Last position:	2025-07-10 07:33:04 UTC (16d 14h31m ago) 2025-07-10 16:33:04 KST เวลาท้องถิ่น Ulsan, South Korea [?]
Altitude:	14 m
Course:	63°
ความเร็ว:	0 km/h
Device:	Icom: IC-51 (D-Star)
Last path:	HL5BBD-1>API51 via DSTAR*,qAO,6M0UM-B
Positions stored:	1228
Other SSIDs:	HL5BBD HL5BBD-B HL5BBD-5 HL5BBD-N

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.