Source callsign:	NW6UP-S
Comment:	70cm Voice (D-Star) 434.25000MHz +0.0000MHz
Location:	37°20.40' N 122°02.40' W - locator CM87XI51EO - show map 3.2 km South bearing 186° from Sunnyvale, Santa Clara County, California, United States [?] 6.4 km Southeast bearing 143° from Mountain View, Santa Clara County, California, United States 12.8 km West bearing 270° from San Jose, Santa Clara County, California, United States 58.8 km Southeast bearing 145° from San Francisco, San Francisco County, California, United States
Last position:	2026-02-08 21:34:15 UTC (3m55s ago) 2026-02-08 13:34:15 PST local time at Sunnyvale, United States [?]
Altitude:	3 m
Last path:	NW6UP-S>APDG01 via TCPIP*,qAC,NW6UP-GS
Positions stored:	3

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.