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 N9XJN-5 - show graphs
Last status: APRSISCE/32
Location: 41°32.93' N 88°08.56' W - locator EN51WN21VR - show map
2.7 km Southeast bearing 152° from Crystal Lawns, Will County, Illinois, United States [?]
5.9 km Northeast bearing 57° from Shorewood, Will County, Illinois, United States
27.8 km Southeast bearing 148° from Aurora, Kane County, Illinois, United States
52.8 km Southwest bearing 231° from Chicago, Cook County, Illinois, United States
Last position: 2025-06-02 20:34:25 UTC (20m13s ago)
2025-06-02 15:34:25 CDT local time at Crystal Lawns, United States [?]
Last telemetry: 2025-02-22 19:07:31 UTC (100d 1h47m ago) – show telemetry
Battery: 100 Percent, Charging/AC: 48 Charge/On/Off, GPS+Sat: 2 Sats/On/Off, Current: 0 mA, A5: 0 N/A
 A/C     Charging     GPS     B4     B5     B6     B7     B8 
Device: KJ4ERJ: APRSIS32 (software, Windows)
Last path: N9XJN-5>APWW11 via TCPIP*,qAC,T2CHILE
Positions stored: 5159
Other SSIDs: N9XJN
APRS igate – Statistics for 2025-06:
Stations heard directly: 1 on radio path – show map
Last heard a station directly: 2025-06-01 03:32:11 UTC (1d 17h22m ago)
Normal receiver range estimate: 30 km (Updated: 2025-04-30 20:10:36 UTC)
Position packets heard directly: 9 on radio path
Position packets sent to APRS-IS: 11 – show map
Stations heard directly by N9XJN-5
callsign pkts first heard - UTC last heard longest (rx => tx) longest at - UTC

Only stations from which a position packet has been heard 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