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 object SIN.UMJ - show graphs
Source callsign: N9UMJ-10
Comment: Southern IN Network 147.345+ YSF 86398 NXDN TG31188
Location: 38°44.77' N 86°39.20' W - locator EM68QR19OB - show map
14.9 km Northeast bearing 53° from Shoals, Martin County, Indiana, United States [?]
15.6 km West bearing 275° from Mitchell, Lawrence County, Indiana, United States
95.0 km Northwest bearing 305° from Louisville, Jefferson County, Kentucky, United States
121.3 km South bearing 201° from Indianapolis, Marion County, Indiana, United States
Last position: 2024-09-07 17:09:42 UTC (10m42s ago)
2024-09-07 13:09:42 EDT local time at Shoals, United States [?]
Last path: N9UMJ-10>APMI06 via WIDE2-1,qAR,KB9HUO-2 (good)
Positions stored: 2
Others sourced by N9UMJ-10: 442.250+ 4426250+ EL338340 SIN.FRT SIN.QYQ SIN.SGN
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