Comment:	https://aprsdroid.org/
Location:	37°57.02' N 122°04.32' W - ตำแหน่ง CM87XW18IB - show map 6.8 km ใต้ bearing 162° มาจาก Vine Hill, Contra Costa County, California, United States [?] 7.6 km ตะวันออกเฉียงใต้ bearing 148° มาจาก Mountain View, Contra Costa County, California, United States 36.2 km ตะวันออกเฉียงเหนือ bearing 57° มาจาก San Francisco, San Francisco County, California, United States 69.7 km เหนือ bearing 347° มาจาก San Jose, Santa Clara County, California, United States
Last position:	2025-10-12 03:45:11 UTC (58d 3h18m ago) 2025-10-11 20:45:11 PDT เวลาท้องถิ่น Vine Hill, United States [?]
Altitude:	-17 m
Course:	138°
ความเร็ว:	0 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	KK6WSA-9>APDR16 via TCPIP*,qAC,T2FINLAND
Positions stored:	191

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.