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 KM4GNN-2 - show graphs
Comment: uV-PRO with iphone 7.91V
Location: 32°55.78' N 117°15.59' W - locator DM12IW83TC - show map
3.4 km South bearing 171° from Del Mar, San Diego County, California, United States [?]
9.3 km North bearing 8° from La Jolla, San Diego County, California, United States
25.7 km North bearing 338° from San Diego, San Diego County, California, United States
53.1 km Northwest bearing 333° from Tijuana, Baja California, Mexico
Last position: 2025-05-23 21:10:30 UTC (11d 2h5m ago)
2025-05-23 14:10:30 PDT local time at Del Mar, United States [?]
Course: 360°
Speed: 0 km/h
Last path: KM4GNN-2>APN000 via WIDE2-2,qAR,WB9COY-1 (good)
Positions stored: 68
Other SSIDs: KM4GNN-9 KM4GNN KM4GNN-7
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