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 W9KNX-9 - show graphs
Comment: TESTING!
Location: 41°34.70' N 87°39.78' W - locator EN61EN08KT - show map
2.9 miles West bearing 284° from Thornton, Cook County, Illinois, United States [?]
3.3 miles Southwest bearing 242° from South Holland, Cook County, Illinois, United States
18.8 miles South bearing 182° from Chicago, Cook County, Illinois, United States
36.2 miles East bearing 110° from Aurora, Kane County, Illinois, United States
Last position: 2024-10-22 01:30:17 EDT (24d 8h24m ago)
2024-10-22 00:30:17 CDT local time at Thornton, United States [?]
Altitude: 590 ft
Course: 271°
Speed: 65 MPH
Last path: W9KNX-9>APAT81-1 via W9AZ-2,WIDE1,W9AZ-1,WIDE2*,qAR,KX9A-1 (good)
Positions stored: 1036
Other SSIDs: W9KNX-7 W9KNX
Stations near current position of W9KNX-9 - show more
callsign distance last heard - EST      callsign distance last heard - EST
KC9ZMY-23.7 miles 58°2024-11-15 07:23:17 KC9ZMY-93.7 miles 58°2024-11-13 04:23:44
KC9ZMY-73.7 miles 58°2024-11-11 21:43:04 KC9ZMY-83.7 miles 58°2024-11-12 22:04:00
KX4TN-14.7 miles 64°2024-11-14 09:58:33 cw52294.9 miles 125°2024-11-15 08:45:33
W9VEC-155.1 miles 298°2024-11-14 20:09:40 CHICAGO S LITTL_LADY5.2 miles 349°2024-11-05 15:13:43
GWYNETH ANNE5.4 miles 341°2024-11-15 08:53:11 LINNEA5.7 miles 31°2024-10-22 18:21:23
ENCHANTMENT5.8 miles 33°2024-10-16 17:23:30 WENDELLA LTD5.9 miles 42°2024-11-01 04:11:51
KX9Q6.0 miles 264°2024-11-15 08:45:14 ROBERT H6.1 miles 21°2024-11-11 13:52:39
W9SUS B6.2 miles 16°2024-11-15 08:34:39 W9SUS-B6.2 miles 16°2024-11-15 08:34:49
W9SUS-N6.2 miles 16°2024-11-15 08:44:29 W9SUS-D6.2 miles 16°2024-10-18 13:19:17
W9SUS-Y6.2 miles 17°2024-11-11 09:38:21 K9RCZ-16.3 miles 84°2024-11-14 19:48:17
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