Comment:	TYTUVMD390
Location:	39°48.38' N 120°28.60' W - ตำแหน่ง CM99ST23TM - show map 788.2 m ตะวันตกเฉียงใต้ bearing 235° มาจาก Portola, Plumas County, California, United States [?] 38.6 km ตะวันออก bearing 111° มาจาก East Quincy, Plumas County, California, United States 64.5 km ตะวันตกเฉียงเหนือ bearing 299° มาจาก Reno, Washoe County, Nevada, United States 136.4 km ตะวันออกเฉียงเหนือ bearing 31° มาจาก Roseville, Placer County, California, United States
Last position:	2025-11-22 18:13:56 UTC (14d 19h15m ago) 2025-11-22 10:13:56 PST เวลาท้องถิ่น Portola, United States [?]
Course:	224°
ความเร็ว:	79 km/h
Device:	OpenGD77: OpenGD77
Last path:	K7TIX-7>APOG77 via WIDE1-1,WIDE2-1,qAR,WPRM
Positions stored:	34

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.