Location:	33°06.00' N 117°13.30' W - locator DM13JC34JA - show map 3.2 km Southwest bearing 203° from Lake San Marcos, San Diego County, California, United States [?] 7.1 km Southwest bearing 227° from San Marcos, San Diego County, California, United States 69.4 km North bearing 343° from Tijuana, Baja California, Mexico 141.9 km Southeast bearing 138° from Los Angeles, Los Angeles County, California, United States
Last position:	2025-05-24 00:23:34 UTC (19d 19m ago) 2025-05-23 17:23:34 PDT local time at Lake San Marcos, United States [?]
Device:	Icom: IC-5100 (D-Star)
Last path:	KA6DII>API510 via DSTAR*,qAR,KI6KQU-B
Positions stored:	170

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.