Comment:	aprs.fi iOS
Location:	38°23.65' N 121°55.58' W - locator CM98AJ84UO - show map 3.1 km Southeast bearing 145° from Hartley, Solano County, California, United States [?] 6.8 km Northeast bearing 52° from Vacaville, Solano County, California, United States 81.2 km Northeast bearing 32° from San Francisco, San Francisco County, California, United States 117.2 km North bearing 359° from San Jose, Santa Clara County, California, United States
Last position:	2025-08-10 03:21:55 UTC (3d 11h44m ago) 2025-08-09 20:21:55 PDT local time at Hartley, United States [?]
Course:	225°
Speed:	114 km/h
Last path:	>aprs.fi via aprsfi-iOS
Positions stored:	281
Other SSIDs:	KN6PNA-7 KN6PNA-7 KN6PNA KN6PNA-10

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.