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 KF9WW - show graphs
Mic-E message: Off duty
Location: 41°31.28' N 87°14.66' W - locator EN61JM05QC - show map
5.2 miles Southwest bearing 223° from Portage, Porter County, Indiana, United States [?]
5.7 miles West bearing 256° from South Haven, Porter County, Indiana, United States
30.9 miles Southeast bearing 137° from Chicago, Cook County, Illinois, United States
57.9 miles East bearing 106° from Aurora, Kane County, Illinois, United States
Last position: 2024-12-28 18:47:07 EST (4d 12h33m ago)
2024-12-28 17:47:07 CST local time at Portage, United States [?]
Course:
Speed: 0 MPH
Device: Yaesu: FTM-100D (rig)
Last path: KF9WW>TQSQ2X via qAR,K9TDB-1
Positions stored: 1
Stations near current position of KF9WW - show more
callsign distance last heard - EST      callsign distance last heard - EST
KC9MLN-23.2 miles 234°2024-12-27 15:56:16 KO4BTB-N3.6 miles 331°2025-01-02 07:18:46
PU1JGA-DP3.6 miles 331°2025-01-01 13:43:43 KE8GIM B3.6 miles 331°2024-12-12 23:10:53
KE8GIM-B3.6 miles 331°2024-12-12 23:11:03 N4TUX-N3.6 miles 331°2025-01-02 03:19:57
K9TDB-75.0 miles 19°2024-12-18 13:20:18 K9TDB-15.2 miles 19°2025-01-02 07:15:51
442.075IN5.5 miles 233°2025-01-02 06:42:59 KI9NG-95.8 miles 75°2024-12-29 14:58:10
147.000IN5.8 miles 229°2025-01-02 06:42:54 KF4BWT-106.4 miles 73°2025-01-02 06:57:56
KD9NSC7.5 miles 20°2025-01-02 07:20:02 KA0WAS-78.1 miles 48°2025-01-02 06:53:29
KD9EWR-D8.2 miles 248°2025-01-02 07:09:25 JOHN J. BOLAND8.5 miles 339°2025-01-02 07:13:03
AMERICAN INTEGRITY8.5 miles 338°2025-01-01 19:59:55 CW07838.6 miles 147°2025-01-02 07:19:37
W9EWA9.1 miles 131°2025-01-02 07:16:21 KC9MTP-99.3 miles 137°2025-01-01 16:01:26
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