Location:	37°54.49' N 121°36.12' W - ตำแหน่ง CM97EV77SX - show map 157.5 m ตะวันตก bearing 257° มาจาก Discovery Bay, Contra Costa County, California, United States [?] 5.6 km ตะวันออกเฉียงเหนือ bearing 35° มาจาก Byron, Contra Costa County, California, United States 68.3 km เหนือ bearing 22° มาจาก San Jose, Santa Clara County, California, United States 73.2 km ตะวันออก bearing 78° มาจาก San Francisco, San Francisco County, California, United States
Last position:	2025-04-13 15:37:53 UTC (69d 20h24m ago) 2025-04-13 08:37:53 PDT เวลาท้องถิ่น Discovery Bay, United States [?]
Last path:	>aprs.fi via Web
Positions stored:	2
Other SSIDs:	KM6ETX-5 KM6ETX-7

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.