Location:	37°54.49' N 121°36.12' W - lokaator CM97EV77SX - show map 8.9 km Kagusse peiling 139° from Knightsen, Contra Costa County, California, United States [?] 12.3 km Lõunasse peiling 164° from Bethel Island, Contra Costa County, California, United States 68.3 km Põhja peiling 22° from San Jose, Santa Clara County, California, United States 73.2 km Idast peiling 78° from San Francisco, San Francisco County, California, United States
Last position:	2025-04-13 15:37:53 UTC (141d 55m ago) 2025-04-13 08:37:53 PDT local time at Knightsen, 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.