Comment:	aprs.fi iOS
Location:	37°23.28' N 126°38.58' E - ตำแหน่ง PM37HJ73DC - show map 10.7 km ตะวันตกเฉียงใต้ bearing 227° มาจาก Incheon, Incheon, South Korea [?] 17.3 km ตะวันตกเฉียงเหนือ bearing 294° มาจาก Ansan, Gyeonggi, South Korea 35.7 km ตะวันตกเฉียงใต้ bearing 236° มาจาก Seoul, Seoul, South Korea
Last position:	2025-06-16 06:19:30 UTC (3d 14h45m ago) 2025-06-16 15:19:30 KST เวลาท้องถิ่น Incheon, South Korea [?]
Altitude:	8 m
ความเร็ว:	0 km/h
Last path:	XE3JR-9>aprs.fi via aprsfi-iOS
Positions stored:	610
Other SSIDs:	XE3JR-10 XE3JR-15 XE3JR-2 XE3JR-12 XE3JR-7 XE3JR-8 XE3JR-16 XE3JR-1 XE3JR-17 XE3JR-14 XE3JR-6 XE3JR XE3JR-11

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.