Comment:	https://aprsdroid.org/
Location:	37°44.98' N 121°56.29' W - ตำแหน่ง CM97AR79KW - show map 4.9 km ตะวันออกเฉียงใต้ bearing 134° มาจาก San Ramon, Contra Costa County, California, United States [?] 9.7 km ตะวันออกเฉียงใต้ bearing 146° มาจาก Danville, Contra Costa County, California, United States 42.4 km ตะวันออก bearing 94° มาจาก San Francisco, San Francisco County, California, United States 45.7 km เหนือ bearing 355° มาจาก San Jose, Santa Clara County, California, United States
Last position:	2025-05-12 05:26:08 UTC (211d 18h27m ago) 2025-05-11 22:26:08 PDT เวลาท้องถิ่น San Ramon, United States [?]
Altitude:	96 m
Course:	181°
ความเร็ว:	4 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	KK6LSI-10>APDR16 via TCPIP*,qAC,T2BIO
Positions stored:	105
Other SSIDs:	KK6LSI

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.