Comment:	https://aprsdroid.org/
Location:	37°52.76' N 122°15.83' W - locator CM87UV81IA - show map 6.7 km Northwest bearing 335° from Piedmont, Alameda County, California, United States [?] 8.4 km North bearing 4° from Oakland, Alameda County, California, United States 17.9 km Northeast bearing 50° from San Francisco, San Francisco County, California, United States 68.2 km Northwest bearing 332° from San Jose, Santa Clara County, California, United States
Last position:	2026-02-21 22:39:17 UTC (11h10m ago) 2026-02-21 14:39:17 PST local time at Piedmont, United States [?]
Altitude:	69 m
Device:	Open Source: APRSdroid (app, Android)
Last path:	W6MRR-11>APDR16 via qAR,K2DEN-10
Positions stored:	472
Other SSIDs:	W6MRR-7 W6MRR-33 W6MRR-32 W6MRR-31 W6MRR

Only position packets which were originated by the station are shown here. The range statistics show some extra long hops, because some digipeaters do not correctly add themselves to the digipeater path. Please check the raw packets.

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.