Comment:	aprs.fi for iOS
Location:	37°44.66' N 121°57.13' W - locator CM97AR58RP - show map 4.6 km Southeast bearing 150° from San Ramon, Contra Costa County, California, United States [?] 9.3 km Southwest bearing 205° from Blackhawk, Contra Costa County, California, United States 41.2 km East bearing 95° from San Francisco, San Francisco County, California, United States 45.3 km North bearing 354° from San Jose, Santa Clara County, California, United States
Last position:	2026-02-02 05:44:37 UTC (7d 6h54m ago) 2026-02-01 21:44:37 PST local time at San Ramon, United States [?]
Speed:	0 km/h
Last path:	KN6RVH-4>aprs.fi via aprsfi-iOS
Positions stored:	2
Other SSIDs:	KN6RVH-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.