Comment:	DigiPi WebChat http://digipi.org
Location:	37°46.29' N 122°09.06' W - ตำแหน่ง CM87WS15VD - show map 9.1 km เหนือ bearing 339° มาจาก Ashland, Alameda County, California, United States [?] 10.3 km ตะวันตกเฉียงเหนือ bearing 327° มาจาก Castro Valley, Alameda County, California, United States 23.6 km ตะวันออก bearing 91° มาจาก San Francisco, San Francisco County, California, United States 53.0 km ตะวันตกเฉียงเหนือ bearing 335° มาจาก San Jose, Santa Clara County, California, United States
Last position:	2025-10-11 04:38:09 UTC (57d 15h ago) 2025-10-10 21:38:09 PDT เวลาท้องถิ่น Ashland, United States [?]
Device:	Unknown: Experimental
Last path:	N6IIW>APZ100 via WIDE1-1,WIDE2-1,qAR,W6PW-10
Positions stored:	6
Other SSIDs:	N6IIW-2 N6IIW-7

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.