Comment:	*Unified Radios on B1-plus*
Location:	37°19.76' N 121°48.43' W - ตำแหน่ง CM97CH39DA - show map 4.4 km ตะวันออกเฉียงใต้ bearing 157° มาจาก Alum Rock, Santa Clara County, California, United States [?] 5.6 km ตะวันออกเฉียงเหนือ bearing 30° มาจาก Seven Trees, Santa Clara County, California, United States 7.8 km ตะวันออก bearing 98° มาจาก San Jose, Santa Clara County, California, United States 73.2 km ตะวันออกเฉียงใต้ bearing 132° มาจาก San Francisco, San Francisco County, California, United States
Last position:	2025-09-02 01:00:10 UTC (99d 14h3m ago) 2025-09-01 18:00:10 PDT เวลาท้องถิ่น Alum Rock, United States [?]
Device:	Unknown: Unknown
Last path:	WW6JR-15>APRS via qAC,URADIOS
Positions stored:	27

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.