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 VE3UGG - show graphs
Comment: SharkRF openSPOT4
Location: 42°36.21' N 82°22.96' W - locator EN82TO44BU - show map
12.2 km East bearing 98° from Algonac, Saint Clair County, Michigan, United States [?]
15.7 km Southeast bearing 145° from Marine City, Saint Clair County, Michigan, United States
62.2 km Northeast bearing 61° from Detroit, Wayne County, Michigan, United States
102.8 km Southwest bearing 246° from London, Ontario, Canada
Last position: 2025-06-08 07:36:38 UTC (3m2s ago)
2025-06-08 03:36:38 EDT local time at Algonac, United States [?]
Altitude: 420 m
Device: SharkRF: openSPOT4 (gadget)
Last path: VE3UGG>APOSB4 via TCPIP*,qAC,T2IRELAND
Positions stored: 24
Other SSIDs: VE3UGG-7 VE3UGG-5 VE3UGG-6 VE3UGG-8 VE3UGG-N VE3UGG-B VE3UGG-10
Last heard a station directly: 2025-05-28 18:52:39 UTC (10d 12h47m ago)
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