Location:	37°50.36' N 122°15.46' W - ตำแหน่ง CM87UU91BK - show map 2.8 km ตะวันตกเฉียงเหนือ bearing 306° มาจาก Piedmont, Alameda County, California, United States [?] 4.1 km เหนือ bearing 17° มาจาก Oakland, Alameda County, California, United States 15.9 km ตะวันออกเฉียงเหนือ bearing 63° มาจาก San Francisco, San Francisco County, California, United States 64.1 km ตะวันตกเฉียงเหนือ bearing 330° มาจาก San Jose, Santa Clara County, California, United States
Last position:	2025-12-24 12:50:08 UTC (53s ago) 2025-12-24 04:50:08 PST เวลาท้องถิ่น Piedmont, United States [?]
ข้อมูลอากาศ (WX) ล่าสุด:	2025-12-24 12:50:08 UTC (53s ago) – show weather charts 13.3 °C 70% 1001.1 mbar 0.9 m/s ตะวันออก
Last path:	FW4463>APN000 via TCPXX*,qAX,CWOP-5
Positions stored:	1

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.