Comment:	Alex California USA
Location:	37°49.22' N 121°58.56' W - locator CM97AT26VV - show map 2.3 km Southwest bearing 224° from Diablo, Contra Costa County, California, United States [?] 6.0 km West bearing 270° from Blackhawk, Contra Costa County, California, United States 39.3 km East bearing 82° from San Francisco, San Francisco County, California, United States 53.9 km North bearing 352° from San Jose, Santa Clara County, California, United States
Last position:	2025-06-01 15:42:34 UTC (53d 17h14m ago) 2025-06-01 08:42:34 PDT local time at Diablo, United States [?]
Altitude:	134 m
Course:	159°
Speed:	0 km/h
Device:	SharkRF: openSPOT4 (gadget)
Last path:	KO6DYS>APOSB4 via TCPIP*,qAC,T2SPAIN
Positions stored:	291

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.