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 KQ4TZX-11 - show graphs
Comment: ,StrTrk,41,9,1.54V,0C,52633Pa,
Location: 32°33.24' N 83°27.43' W - locator EM82GN52DX - show map
13.4 km Southeast bearing 117° from Robins Air Force Base, Houston County, Georgia, United States [?]
15.3 km Southeast bearing 119° from Warner Robins, Houston County, Georgia, United States
35.8 km Southeast bearing 153° from Macon, Bibb County, Georgia, United States
126.8 km Northeast bearing 31° from Albany, Dougherty County, Georgia, United States
Last position: 2026-02-10 02:07:37 UTC (17d 23h54m ago)
2026-02-09 21:07:37 EST local time at Robins Air Force Base, United States [?]
Altitude: 5368 m
Course: 130°
Speed: 104 km/h
Last path: KQ4TZX-11>CQ via KN6RO-13,WIDE2*,qAO,K4KHO-9 (seriously-bad)
This station appears to be flying at high altitude and using digipeaters, which causes serious congestion in the APRS network. The tracker should be configured to only use digipeaters when at low altitude.
Positions stored: 969
Stations which heard KQ4TZX-11 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