Location:	37°25.06' N 122°09.57' W - ตำแหน่ง CM87WK00UF - show map 5.9 km ตะวันออกเฉียงใต้ bearing 145° มาจาก Atherton, San Mateo County, California, United States [?] 7.1 km ตะวันออกเฉียงใต้ bearing 153° มาจาก North Fair Oaks, San Mateo County, California, United States 24.9 km ตะวันตก bearing 291° มาจาก San Jose, Santa Clara County, California, United States 45.8 km ตะวันออกเฉียงใต้ bearing 150° มาจาก San Francisco, San Francisco County, California, United States
Last position:	2025-07-19 08:16:06 UTC (8m20s ago) 2025-07-19 01:16:06 PDT เวลาท้องถิ่น Atherton, United States [?]
ข้อมูลอากาศ (WX) ล่าสุด:	2025-07-19 08:16:06 UTC (8m20s ago) – show weather charts 13.9 °C 90% 1016.3 mbar 0.0 m/s ตะวันตกเฉียงใต้
Device:	Unknown: Unknown
Last path:	EW0597>APRS via TCPXX*,qAX,CWOP-4
Positions stored:	19192

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.