Comment:	aprs.fi iOS amtrak lax to San Diego
Location:	32°48.39' N 116°58.64' W - locator DM12MT23RN - show map 7.1 km North bearing 16° from Spring Valley, San Diego County, California, United States [?] 11.1 km North bearing 10° from La Presa, San Diego County, California, United States 19.6 km Northeast bearing 59° from San Diego, San Diego County, California, United States 33.8 km North bearing 4° from Tijuana, Baja California, Mexico
Last position:	2025-11-25 16:36:31 UTC (5d 15h4m ago) 2025-11-25 08:36:31 PST local time at Spring Valley, United States [?]
Altitude:	137 m
Course:	72°
Speed:	0 km/h
Last path:	>aprs.fi via aprsfi-iOS
Positions stored:	33562
Other SSIDs:	KC2YGH-8 KC2YGH-5 KC2YGH-7 KC2YGH-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.