Location:	37°57.65' N 122°33.80' W - ตำแหน่ง CM87RX20JO - show map 1.5 km ใต้ bearing 186° มาจาก San Anselmo, Marin County, California, United States [?] 3.2 km ตะวันตกเฉียงใต้ bearing 243° มาจาก San Rafael, Marin County, California, United States 24.2 km ตะวันตกเฉียงเหนือ bearing 329° มาจาก San Francisco, San Francisco County, California, United States 90.7 km ตะวันตกเฉียงเหนือ bearing 320° มาจาก San Jose, Santa Clara County, California, United States
Last position:	2025-12-24 10:53:03 UTC (1m2s ago) 2025-12-24 02:53:03 PST เวลาท้องถิ่น San Anselmo, United States [?]
ข้อมูลอากาศ (WX) ล่าสุด:	2025-12-24 10:53:03 UTC (1m2s ago) – show weather charts 15.6 °C 68% 999.7 mbar 4.0 m/s ตะวันออกเฉียงเหนือ
Last path:	FW2001>APN000 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.