Location:	37°57.70' N 121°57.08' W - ตำแหน่ง CM97AX50UT - show map 7.3 km ใต้ bearing 186° มาจาก Bay Point, Contra Costa County, California, United States [?] 46.0 km ตะวันออกเฉียงเหนือ bearing 63° มาจาก San Francisco, San Francisco County, California, United States 69.3 km เหนือ bearing 356° มาจาก San Jose, Santa Clara County, California, United States
Last position:	2025-07-22 17:39:15 UTC (4m14s ago) 2025-07-22 10:39:15 PDT เวลาท้องถิ่น Bay Point, United States [?]
ข้อมูลอากาศ (WX) ล่าสุด:	2025-07-22 17:33:54 UTC (9m35s ago) – show weather charts 18.3 °C 73% 1014.3 mbar 1.3 m/s ตะวันตก
Last path:	EW6555>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.