Comment:	aprs.fi for iOS
Location:	37°44.73' N 122°25.49' W - ตำแหน่ง CM87SR98AW - show map 3.3 km ใต้ bearing 188° มาจาก San Francisco, San Francisco County, California, United States [?] 15.0 km ตะวันตกเฉียงใต้ bearing 244° มาจาก Oakland, Alameda County, California, United States 64.9 km ตะวันตกเฉียงเหนือ bearing 314° มาจาก San Jose, Santa Clara County, California, United States
Last position:	2025-04-14 02:16:17 UTC (63d 15h9m ago) 2025-04-13 19:16:17 PDT เวลาท้องถิ่น San Francisco, United States [?]
Altitude:	35 m
Device:	aprs.fi: iPhone/iPad app (app, ios)
Last path:	KO6FDQ-4>APFII0 via N6WKZ-3*,WIDE2-1,qAR,K2DEN-10
Positions stored:	2
Other SSIDs:	KO6FDQ-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.