Comment:	Raspberry Pi Digipeater and Igate
Location:	37°57.67' N 121°46.11' W - ตำแหน่ง CM97CX70SQ - show map 6.4 km ตะวันตกเฉียงใต้ bearing 231° มาจาก Oakley, Contra Costa County, California, United States [?] 8.8 km ตะวันตก bearing 265° มาจาก Knightsen, Contra Costa County, California, United States 60.7 km ตะวันออก bearing 70° มาจาก San Francisco, San Francisco County, California, United States 70.0 km เหนือ bearing 9° มาจาก San Jose, Santa Clara County, California, United States
Last position:	2025-12-10 03:11:40 UTC (13m42s ago) 2025-12-09 19:11:40 PST เวลาท้องถิ่น Oakley, United States [?]
Device:	Open Source: Xastir (software, Linux/Unix)
Last path:	KN6TAL-6>APX210 via TCPIP*,qAC,SECOND
Positions stored:	1

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.