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 weather station AC9KW - show graphs
Comment: .Acuparse
Location: 41°59.75' N 87°59.47' W - locator EN61AX18BX - show map
3.8 miles Northwest bearing 317° from Bensenville, DuPage County, Illinois, United States [?]
7.3 miles Northwest bearing 318° from Northlake, Cook County, Illinois, United States
20.2 miles Northwest bearing 300° from Chicago, Cook County, Illinois, United States
23.4 miles Northeast bearing 46° from Aurora, Kane County, Illinois, United States
Last position: 2024-05-10 17:55:02 EDT (10m29s ago)
2024-05-10 16:55:02 CDT local time at Bensenville, United States [?]
Last WX report: 2024-05-10 17:55:02 EDT (10m29s ago) – show weather charts
66 °F 51% 1009.1 mbar 8.9 MPH South
Device: Unknown: Unknown
Last path: AC9KW>APRS via TCPXX*,qAX,CWOP-7
Positions stored: 7
Packet rate: 828 seconds between packets on average during 40560 seconds.
Stations near current position of AC9KW - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
K9AAB-D3.0 miles 304°2024-05-10 17:54:51 LOTSMWK0A3.6 miles 133°2024-05-07 23:16:47
KD9PKP-33.9 miles 260°2024-05-10 17:24:49 KD9PKP-103.9 miles 260°2024-05-10 18:00:05
KD9PKP-73.9 miles 260°2024-05-04 21:37:26 KD9PKP-83.9 miles 260°2024-05-05 09:19:58
K9KMV4.1 miles 58°2024-04-18 16:23:43 K9SX-94.1 miles 237°2024-04-20 06:44:54
W9GIL-94.4 miles 21°2024-05-10 18:04:45 KD9LDQ4.8 miles 161°2024-05-10 18:01:26
W9II-94.9 miles 347°2024-04-15 18:30:16 KC9MNL-125.0 miles 82°2024-05-05 04:14:22
AA9VI5.1 miles 297°2024-04-29 13:58:22 KC9QBI-55.2 miles 323°2024-05-02 09:28:09
KD9PKP-155.4 miles 131°2024-05-10 18:05:30 KD9PKP-145.4 miles 131°2024-05-01 10:11:08
KD9PKP-95.4 miles 131°2024-05-10 06:56:21 KD9PKP-25.4 miles 131°2024-05-10 07:56:32
K9RCZ-105.4 miles 173°2024-05-10 17:35:33 K9RCZ-135.5 miles 173°2024-05-03 19:38:54
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