Source callsign:	KQ6DI
Location:	37°48.68' N 121°48.21' W - ตำแหน่ง CM97CT34OQ - show map 9.2 km ตะวันออก bearing 97° มาจาก Blackhawk, Contra Costa County, California, United States [?] 14.5 km ตะวันตกเฉียงใต้ bearing 208° มาจาก Brentwood, Contra Costa County, California, United States 53.1 km เหนือ bearing 9° มาจาก San Jose, Santa Clara County, California, United States 54.2 km ตะวันออก bearing 86° มาจาก San Francisco, San Francisco County, California, United States
Last position:	2025-02-18 14:56:54 UTC (55d 13h46m ago) 2025-02-18 06:56:54 PST เวลาท้องถิ่น Blackhawk, United States [?]
Last path:	KQ6DI>APWW11 via WIDE1-1,qAR,KA6PRW
Positions stored:	1
Others sourced by KQ6DI:	cu Isabel Cr Junction MtHamilto replicate

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.