Comment:	.WD 20
Location:	38°01.72' N 122°01.82' W - ตำแหน่ง CM88XA66IV - show map 6.0 km ตะวันตก bearing 270° มาจาก Bay Point, Contra Costa County, California, United States [?] 44.3 km ตะวันออกเฉียงเหนือ bearing 50° มาจาก San Francisco, San Francisco County, California, United States 77.5 km เหนือ bearing 351° มาจาก San Jose, Santa Clara County, California, United States
Last position:	2025-06-20 05:41:05 UTC (3m8s ago) 2025-06-19 22:41:05 PDT เวลาท้องถิ่น Bay Point, United States [?]
ข้อมูลอากาศ (WX) ล่าสุด:	2025-06-20 05:41:05 UTC (3m8s ago) – show weather charts 13.3 °C 78% 1011.2 mbar 1.3 m/s ตะวันออกเฉียงใต้
Device:	Unknown: Unknown
Last path:	CW9461>APRS via TCPXX*,qAX,CWOP-5
Positions stored:	5

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.