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 KA4J-3 - show graphs
Comment: (Time 0:00:00)Cleveland Amateur Radio Club
Last status: EM75ndD#DX: CLINCH 117.6mi 44° 04:41 3621.33N 08323.17W
Location: 35°08.74' N 84°51.64' W - locator EM75ND64RX - show map
1.2 km Northeast bearing 65° from South Cleveland, Bradley County, Tennessee, United States [?]
1.7 km South bearing 189° from East Cleveland, Bradley County, Tennessee, United States
42.3 km East bearing 75° from Chattanooga, Hamilton County, Tennessee, United States
124.2 km Southwest bearing 223° from Knoxville, Knox County, Tennessee, United States
Last position: 2024-09-17 04:18:07 UTC (27m41s ago)
2024-09-17 00:18:07 EDT local time at South Cleveland, United States [?]
Device: KJ4ERJ: APRSIS32 (software, Windows)
Last path: KA4J-3>APWW11 via TCPIP*,qAC,T2EDM
Positions stored: 12
Items and objects originated: 146.925 147.18 442.250 B.B Ramp. Rally USA USA Rally
APRS igate – Statistics for 2024-09:
Stations heard directly: 96 on radio path – show map
Last heard a station directly: 2024-09-17 04:35:09 UTC (10m39s ago)
Normal receiver range estimate: 180 km (Updated: 2024-09-17 04:04:08 UTC)
Position packets heard directly: 4111 on radio path
Position packets sent to APRS-IS: 6229 – show map
Stations which heard KA4J-3 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.
Stations heard directly by KA4J-3
callsign pkts first heard - UTC last heard longest (rx => tx) longest at - UTC

Only stations from which a position packet has been heard 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