Station info - map view · info · telemetry · weather · raw · status · beacons · messages · bulletins · browse · moving · my account
Callsign, ship name or locator: Clear       
It is possible to search using wildcards (*?) after a prefix. Example: OH*
APRS station KD3APL - show graphs
Location: 34°08.18' N 118°07.40' W - locator DM04WD52ER - show map
2.3 km Northwest bearing 317° from San Marino, Los Angeles County, California, United States [?]
2.3 km Southeast bearing 123° from Pasadena, Los Angeles County, California, United States
14.5 km Northeast bearing 50° from Los Angeles, Los Angeles County, California, United States
41.5 km North bearing 8° from Long Beach, Los Angeles County, California, United States
Last position: 2025-04-06 04:50:00 UTC (35d 20h1m ago)
2025-04-05 21:50:00 PDT local time at San Marino, United States [?]
Device: KA2DDO: YAAC (software)
Last path: KD3APL>APJYC1 via N6EX-4*,qAR,KELLER (good)
Positions stored: 4
About this site
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.
User guide · FAQ · Blog · Discussion group · Linking to aprs.fi · AIS sites · Service status · Database statistics · Advertising on aprs.fi · Technical details · API · Change log · Planned changes · Credits and thanks · Terms Of Service · iPhone/iPad APRS