Location:	37°58.54' N 122°05.40' W - lokaator CM87WX94ED - show map 6.3 km Loodesse peiling 331° from Waldon, Contra Costa County, California, United States [?] 8.0 km Põhja peiling 344° from Walnut Creek, Contra Costa County, California, United States 36.5 km Kirdesse peiling 52° from San Francisco, San Francisco County, California, United States 72.8 km Põhja peiling 346° from San Jose, Santa Clara County, California, United States
Last position:	2025-09-01 11:00:48 UTC (7m28s ago) 2025-09-01 04:00:48 PDT local time at Waldon, United States [?]
Last WX report:	2025-09-01 11:00:48 UTC (7m28s ago) – show weather charts 17.8 °C 78% 1013.2 mbar 0.0 m/s Põhjast
Device:	Unknown: Unknown
Last path:	GW2732>APRS via TCPXX*,qAX,CWOP-3
Positions stored:	1

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.