Comment:	weewx-5.2.0-Vantage
Location:	37°49.28' N 122°11.73' W - ตำแหน่ง CM87VT67MC - show map 3.2 km ตะวันออก bearing 96° มาจาก Piedmont, Alameda County, California, United States [?] 6.0 km ตะวันตก bearing 255° มาจาก Moraga, Contra Costa County, California, United States 20.3 km ตะวันออก bearing 75° มาจาก San Francisco, San Francisco County, California, United States 59.7 km ตะวันตกเฉียงเหนือ bearing 334° มาจาก San Jose, Santa Clara County, California, United States
Last position:	2025-12-24 11:00:16 UTC (1m14s ago) 2025-12-24 03:00:16 PST เวลาท้องถิ่น Piedmont, United States [?]
ข้อมูลอากาศ (WX) ล่าสุด:	2025-12-24 11:00:16 UTC (1m14s ago) – show weather charts 2.7 m/s ใต้
Device:	Tom Keffer and Matthew Wall: WeeWX Weather Software (software, Linux/Unix)
Last path:	FW2503>APWEE5 via TCPXX*,qAX,CWOP-3
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.