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 W6DY-5 - show graphs
Comment: from my iPhone
Location: 38°42.03' N 120°50.11' W - locator CM98NQ98SC - show map
1.9 km West bearing 290° from Diamond Springs, El Dorado County, California, United States [?]
2.3 km Northwest bearing 334° from Deer Park, El Dorado County, California, United States
58.7 km East bearing 77° from Sacramento, Sacramento County, California, United States
91.6 km Northeast bearing 26° from Stockton, San Joaquin County, California, United States
Last position: 2025-10-06 01:43:38 UTC (17h17m ago)
2025-10-05 18:43:38 PDT local time at Diamond Springs, United States [?]
Altitude: 532 m
Course: 359°
Speed: 2 km/h
Device: Brent Hildebrand, KH2Z: APRS+SA (software)
Last path: W6DY-5>APSK21 via TCPIP*,qAC,T2UKRAINE
Positions stored: 8713
Other SSIDs: W6DY-10 W6DY-7 W6DY-12 W6DY-13 W6DY-1 W6DY-3
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