Location:	37°26.43' N 122°14.95' W - locator CM87VK05CR - show map 3.2 km Southeast bearing 148° from Emerald Lake Hills, San Mateo County, California, United States [?] 5.1 km South bearing 193° from Redwood City, San Mateo County, California, United States 33.2 km West bearing 290° from San Jose, Santa Clara County, California, United States 40.1 km South bearing 158° from San Francisco, San Francisco County, California, United States
Last position:	2025-10-31 00:44:54 UTC (10d 6h18m ago) 2025-10-30 17:44:54 PDT local time at Emerald Lake Hills, United States [?]
Last path:	KK7ZZJ>API52 via DSTAR*,qAR,WW6BAY-B
Positions stored:	11
Other SSIDs:	KK7ZZJ-8 KK7ZZJ-4 KK7ZZJ-4 KK7ZZJ-i

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.