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 KJ7HNU-7 - show graphs
Last status: CQ HOTG 73
Location: 40°37.00' N 111°53.64' E - locator ON50WO78GA - show map
29.6 km Southeast bearing 137° from Hohhot, Inner Mongolia, China [?]
33.1 km Southeast bearing 153° from Haoxinying, Inner Mongolia, China
131.8 km Northwest bearing 297° from Datong, Shanxi Sheng, China
Last position: 2025-11-07 04:25:13 UTC (6h14m ago)
2025-11-07 12:25:13 CST local time at Hohhot, China [?]
Last path: KJ7HNU-7>APK5C1 via KF6RAL-2,WIDE1*,WIDE2-1,qAO,WEBER (good)
Positions stored: 668
Other SSIDs: KJ7HNU-8 KJ7HNU-15 KJ7HNU-9 KJ7HNU-12 KJ7HNU KJ7HNU-10 KJ7HNU-2
Stations which heard KJ7HNU-7 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