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 KA1JDM-9 - show graphs
Comment: Monitoring 145.5625 RX17 TX17
Mic-E message: Special
Location: 32°20.29' N 86°09.38' W - locator EM62WI11FD - show map
13.9 km East bearing 103° from Montgomery, Montgomery County, Alabama, United States [?]
17.5 km South bearing 169° from Blue Ridge, Elmore County, Alabama, United States
110.5 km West bearing 263° from Columbus, Muscogee County, Georgia, United States
Last position: 2025-03-09 14:32:50 UTC (10m9s ago)
2025-03-09 09:32:50 CDT local time at Montgomery, United States [?]
Altitude: 134 m
Course: 83°
Speed: 0 km/h
Device: Yaesu: FTM-500D (rig)
Last path: KA1JDM-9>3R2P2Y via WIDE1-1,WIDE2-1,qAR,W4IJG-1 (good)
Positions stored: 32193
Stations which heard KA1JDM-9 directly on radio –
callsign pkts first heard - UTC last heard longest (tx => rx) longest at - UTC

Only position packets which were originated by the station are shown here. The range statistics show some extra long hops, because some digipeaters do not correctly add themselves to the digipeater path. Please check the raw packets.
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