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 KB9TZQ-D - show graphs
Comment: 70cm MMDVM Voice (DMR) 441.10000MHz +5.0000MHz, APRS for DMRGateway
Location: 39°08.66' N 89°06.33' W - locator EM59KD74IP - show map
274.6 m East bearing 94° from Ramsey, Fayette County, Illinois, United States [?]
20.4 km North bearing 357° from Vandalia, Fayette County, Illinois, United States
86.4 km Southeast bearing 148° from Springfield, Sangamon County, Illinois, United States
110.6 km Northeast bearing 58° from Saint Louis, City of Saint Louis, Missouri, United States
Last position: 2025-02-12 20:06:41 UTC (17m30s ago)
2025-02-12 14:06:41 CST local time at Ramsey, United States [?]
Device: Jonathan, G4KLX: ircDDB Gateway (D-Star)
Last path: KB9TZQ-D>APDG03 via TCPIP*,qAC,KB9TZQ-DS
Positions stored: 6
Other SSIDs: KB9TZQ-Y KB9TZQ-N KB9TZQ-7 KB9TZQ-R KB9TZQ-9 KB9TZQ-B KB9TZQ
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