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 KM4QMB-9 - show graphs
Mic-E message: Off duty
Location: 28°59.21' N 81°32.13' W - locator EL98FX56RU - show map
10.9 km West bearing 262° from Lake Mack-Forest Hills, Lake County, Florida, United States [?]
14.2 km Northeast bearing 63° from Umatilla, Lake County, Florida, United States
52.1 km North bearing 343° from Orlando, Orange County, Florida, United States
146.5 km Northeast bearing 38° from Tampa, Hillsborough County, Florida, United States
Last position: 2025-12-16 13:17:40 UTC (1d 34m ago)
2025-12-16 08:17:40 EST local time at Lake Mack-Forest Hills, United States [?]
Altitude: 0 m
Course:
Speed: 0 km/h
Device: Kenwood: TM-D710 (rig)
Last path: KM4QMB-9>RXUY2Q via N1KSC-1,WIDE1*,WIDE2-1,qAR,WC4PEM-6 (good)
Positions stored: 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