Comment:	https://aprsdroid.org/
Location:	33°39.66' N 117°46.11' W - ตำแหน่ง DM13CP78SP - show map 6.9 km ตะวันตกเฉียงเหนือ bearing 325° มาจาก Laguna Woods, Orange County, California, United States [?] 7.5 km ตะวันตก bearing 282° มาจาก Lake Forest, Orange County, California, United States 61.7 km ตะวันออกเฉียงใต้ bearing 135° มาจาก Los Angeles, Los Angeles County, California, United States 119.5 km ตะวันตกเฉียงเหนือ bearing 332° มาจาก San Diego, San Diego County, California, United States
Last position:	2025-04-26 16:01:17 UTC (38d 21h59m ago) 2025-04-26 09:01:17 PDT เวลาท้องถิ่น Laguna Woods, United States [?]
Altitude:	18 m
Device:	Open Source: APRSdroid (app, Android)
Last path:	AJ6LU-5>APDR15 via TCPIP*,qAC,T2QUEBEC
Positions stored:	2011

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.