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 KC8RDJ-7 - show graphs
Comment: openSPOT4
Location: 41°41.84' N 83°36.80' W - locator EN81EQ67JI - show map
4.4 km Northeast bearing 34° from Ottawa Hills, Lucas County, Ohio, United States [?]
6.1 km Northwest bearing 308° from Toledo, Lucas County, Ohio, United States
8.6 km East bearing 106° from Sylvania, Lucas County, Ohio, United States
84.6 km Southwest bearing 214° from Detroit, Wayne County, Michigan, United States
Last position: 2025-07-26 16:37:02 UTC (14d 12h47m ago)
2025-07-26 12:37:02 EDT local time at Ottawa Hills, United States [?]
Device: SharkRF: openSPOT4 (gadget)
Last path: KC8RDJ-7>APOSB4 via K1DDM,C4FM*,qAS,K1DDM (good)
Positions stored: 2
Other SSIDs: KC8RDJ-Y
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