Location:	37°58.56' N 122°20.15' W - ตำแหน่ง CM87TX94QF - show map 4.0 km ตะวันตกเฉียงเหนือ bearing 331° มาจาก East Richmond Heights, Contra Costa County, California, United States [?] 7.0 km เหนือ bearing 342° มาจาก El Cerrito, Contra Costa County, California, United States 23.5 km เหนือ bearing 18° มาจาก San Francisco, San Francisco County, California, United States 80.7 km ตะวันตกเฉียงเหนือ bearing 331° มาจาก San Jose, Santa Clara County, California, United States
Last position:	2025-12-24 10:58:50 UTC (3m30s ago) 2025-12-24 02:58:50 PST เวลาท้องถิ่น East Richmond Heights, United States [?]
ข้อมูลอากาศ (WX) ล่าสุด:	2025-12-24 10:58:50 UTC (3m30s ago) – show weather charts 14.4 °C 90% 981.1 mbar 2.2 m/s ตะวันตก
Device:	Unknown: Unknown
Last path:	FW1589>APRS via TCPXX*,qAX,CWOP-4
Positions stored:	3

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.