Comment:	.WD 20
Location:	38°01.72' N 122°01.82' W - locator CM88XA66IV - show map 5.6 km North bearing 1° from Concord, Contra Costa County, California, United States [?] 6.0 km West bearing 270° from Bay Point, Contra Costa County, California, United States 44.3 km Northeast bearing 50° from San Francisco, San Francisco County, California, United States 77.5 km North bearing 351° from San Jose, Santa Clara County, California, United States
Last position:	2025-07-23 12:51:04 UTC (24s ago) 2025-07-23 05:51:04 PDT local time at Concord, United States [?]
Last WX report:	2025-07-23 12:46:04 UTC (5m24s ago) – show weather charts 13.9 °C 85% 1017.3 mbar 0.4 m/s South
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.