Comment:	https://aprsdroid.org/
Location:	38°33.10' N 121°44.58' W - ตำแหน่ง CM98DN02UJ - show map 781.5 m เหนือ bearing 344° มาจาก Davis, Yolo County, California, United States [?] 13.7 km ตะวันออกเฉียงเหนือ bearing 31° มาจาก Dixon, Solano County, California, United States 21.9 km ตะวันตก bearing 261° มาจาก Sacramento, Sacramento County, California, United States 104.6 km ตะวันออกเฉียงเหนือ bearing 34° มาจาก San Francisco, San Francisco County, California, United States
Last position:	2025-05-07 05:52:31 UTC (46d 5h2m ago) 2025-05-06 22:52:31 PDT เวลาท้องถิ่น Davis, United States [?]
Altitude:	-18 m
Device:	Open Source: APRSdroid (app, Android)
Last path:	KN6UWF-10>APDR16 via TCPIP*,qAC,T2FINLAND
Positions stored:	213
Other SSIDs:	KN6UWF-9

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.