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 AB9QB-R - show graphs
Comment: 0x35 via MMDVM
Location: 39°00.23' N 86°41.97' W - locator EM69PA60BW - show map
18.9 km Northwest bearing 307° from Oolitic, Lawrence County, Indiana, United States [?]
20.7 km East bearing 97° from Bloomfield, Greene County, Indiana, United States
96.9 km Southwest bearing 209° from Indianapolis, Marion County, Indiana, United States
116.6 km Northwest bearing 316° from Louisville, Jefferson County, Kentucky, United States
Last position: 2025-10-10 21:49:31 UTC (4d 1h50m ago)
2025-10-10 17:49:31 EDT local time at Oolitic, United States [?]
Device: unknown: D-Star APDPRS (D-Star)
Last path: AB9QB-R>APDPRS via C4FM*,qAR,W9ILS-N (good)
Positions stored: 19
Other SSIDs: AB9QB-5 AB9QB-9 AB9QB AB9QB-7 AB9QB-14
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