Location:	39°20.58' N 123°03.48' W - ตำแหน่ง CM89LI32AH - show map 15.3 km ตะวันออกเฉียงเหนือ bearing 56° มาจาก Redwood Valley, Mendocino County, California, United States [?] 23.5 km ตะวันตกเฉียงเหนือ bearing 327° มาจาก Upper Lake, Lake County, California, United States 104.6 km เหนือ bearing 344° มาจาก Santa Rosa, Sonoma County, California, United States 143.5 km ตะวันตกเฉียงเหนือ bearing 320° มาจาก Vacaville, Solano County, California, United States
Last position:	2025-08-09 06:35:33 UTC (4m6s ago) 2025-08-08 23:35:33 PDT เวลาท้องถิ่น Redwood Valley, United States [?]
ข้อมูลอากาศ (WX) ล่าสุด:	2025-08-09 06:30:30 UTC (9m9s ago) – show weather charts 17.8 °C 62% 1016.4 mbar 0.0 m/s ใต้
Device:	Unknown: Unknown
Last path:	EW4771>APRS via TCPXX*,qAX,CWOP-5
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.