Comment:	.WD 31
Location:	37°16.48' N 122°01.38' W - ตำแหน่ง CM87XG75FW - show map 1.2 km เหนือ bearing 0° มาจาก Saratoga, Santa Clara County, California, United States [?] 5.4 km ใต้ bearing 171° มาจาก Cupertino, Santa Clara County, California, United States 13.4 km ตะวันตกเฉียงใต้ bearing 238° มาจาก San Jose, Santa Clara County, California, United States 65.7 km ตะวันออกเฉียงใต้ bearing 148° มาจาก San Francisco, San Francisco County, California, United States
Last position:	2025-12-07 16:17:49 UTC (7m ago) 2025-12-07 08:17:49 PST เวลาท้องถิ่น Saratoga, United States [?]
ข้อมูลอากาศ (WX) ล่าสุด:	2025-12-07 16:17:49 UTC (7m ago) – show weather charts 7.2 °C 97% 1024.0 mbar 0.0 m/s ตะวันตกเฉียงใต้
Device:	Unknown: Unknown
Last path:	CW1792>APRS via TCPXX*,qAX,CWOP-7
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.