Comment:	https://aprsdroid.org/
Location:	37°32.40' N 121°15.93' W - ตำแหน่ง CM97IM89DO - show map 14.2 km ตะวันตกเฉียงเหนือ bearing 302° มาจาก Patterson, Stanislaus County, California, United States [?] 20.3 km ตะวันตก bearing 248° มาจาก Riverdale Park, Stanislaus County, California, United States 59.8 km ตะวันออก bearing 68° มาจาก San Jose, Santa Clara County, California, United States 104.8 km ตะวันออก bearing 104° มาจาก San Francisco, San Francisco County, California, United States
Last position:	2025-05-15 00:46:30 UTC (81d 3h23m ago) 2025-05-14 17:46:30 PDT เวลาท้องถิ่น Patterson, United States [?]
Altitude:	51 m
Device:	Open Source: APRSdroid (app, Android)
Last path:	KK7RVC-5>APDR16 via SUMMIT*,WIDE2-1,qAR,WA6ODP-3
Positions stored:	1170
Other SSIDs:	KK7RVC-9 KK7RVC-7 KK7RVC

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.