Comment:	https://aprsdroid.org/
Location:	37°53.31' N 122°32.62' W - ตำแหน่ง CM87RV43SF - show map 3.8 km ตะวันตกเฉียงเหนือ bearing 306° มาจาก Marin City, Marin County, California, United States [?] 6.1 km ตะวันตกเฉียงเหนือ bearing 303° มาจาก Sausalito, Marin County, California, United States 16.7 km ตะวันตกเฉียงเหนือ bearing 319° มาจาก San Francisco, San Francisco County, California, United States 83.6 km ตะวันตกเฉียงเหนือ bearing 317° มาจาก San Jose, Santa Clara County, California, United States
Last position:	2025-10-16 04:30:43 UTC (51d 17h22m ago) 2025-10-15 21:30:43 PDT เวลาท้องถิ่น Marin City, United States [?]
Altitude:	106 m
Course:	202°
ความเร็ว:	4 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	NZ6J-5>APDR16 via TCPIP*,qAC,T2LAUSITZ
Positions stored:	1911
Other SSIDs:	NZ6J-10 NZ6J-13 NZ6J NZ6J-6 NZ6J-2 NZ6J-4 NZ6J-3 NZ6J-1 NZ6J-9 NZ6J-i

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.