Source callsign:	AC6SO-S
Comment:	1.2 Voice 1284.5000 -12.5 MHz
Location:	37°43.42' N 122°07.12' W - locator CM87WR53SQ - show map 4.3 km Northwest bearing 319° from Castro Valley, Alameda County, California, United States [?] 8.1 km Northwest bearing 308° from Fairview, Alameda County, California, United States 27.0 km East bearing 102° from San Francisco, San Francisco County, California, United States 47.0 km Northwest bearing 335° from San Jose, Santa Clara County, California, United States
Last position:	2025-05-09 09:28:08 UTC (6m36s ago) 2025-05-09 02:28:08 PDT local time at Castro Valley, United States [?]
Last path:	AC6SO-S>APJIO4 via TCPIP*,qAC,AC6SO-GS
Positions stored:	1
Others sourced by AC6SO-S:	AC6SO AD AC6SO B

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.