Location:	37°58.96' N 122°34.83' W - locator CM87RX05IU - show map 3.1 km South bearing 174° from Sleepy Hollow, Marin County, California, United States [?] 6.4 km South bearing 184° from Lucas Valley-Marinwood, Marin County, California, United States 27.1 km Northwest bearing 329° from San Francisco, San Francisco County, California, United States 93.5 km Northwest bearing 320° from San Jose, Santa Clara County, California, United States
Last position:	2025-07-02 17:21:43 UTC (4d 5h33m ago) 2025-07-02 10:21:43 PDT local time at Sleepy Hollow, United States [?]
Last path:	KK6SDK-7>APN000 via TCPIP*,qAC,T2BC
Positions stored:	133
Other SSIDs:	KK6SDK

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.