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*
Web station KN4ZMC-10 - show graphs
Comment: aprs.fi iOS
Location: 41°23.55' N 81°55.06' W - locator EN91AJ94UF - show map
7.0 km Southwest bearing 219° from Fairview Park, Cuyahoga County, Ohio, United States [?]
11.3 km Southwest bearing 215° from Rocky River, Cuyahoga County, Ohio, United States
22.0 km Southwest bearing 237° from Cleveland, Cuyahoga County, Ohio, United States
140.0 km Southeast bearing 138° from Detroit, Wayne County, Michigan, United States
Last position: 2025-10-27 19:23:48 UTC (7d 9h3m ago)
2025-10-27 15:23:48 EDT local time at Fairview Park, United States [?]
Speed: 0 km/h
Last path: KN4ZMC-10>aprs.fi via aprsfi-iOS
Positions stored: 2
Other SSIDs: KN4ZMC-9 KN4ZMC-7 KN4ZMC KN4ZMC-1
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