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 W9CDK-1 - show graphs
Map loading...
Comment: https://aprsdroid.org/
Location: 41°47.43' N 88°12.49' W - locator EN51VS59AR - show map - static map
3.2 miles West bearing 276° from Naperville, DuPage County, Illinois, United States [?]
6.1 miles East bearing 70° from Aurora, Kane County, Illinois, United States
29.0 miles West bearing 262° from Chicago, Cook County, Illinois, United States
Last position: 2018-06-12 18:44:07 EDT (127d 3h50m ago)
2018-06-12 17:44:07 CDT local time at Naperville, United States [?]
Device: Open Source: APRSdroid (app, Android)
Last path: W9CDK-1>APDR14 via W9AZ-2,WIDE1*,qAR,KC0AHK-1 (good)
Positions stored: 1
Other SSIDs: W9CDK-7 W9CDK-9
Stations near current position of W9CDK-1 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
NE9MA-101.1 miles 180°2018-10-16 01:48:37 W9WKM-71.7 miles 127°2018-10-02 13:31:30
W9WKM1.7 miles 127°2018-10-17 22:31:03 W9WKM-101.7 miles 127°2018-10-17 22:26:22
W9WKM-91.7 miles 147°2018-10-17 18:00:11 DW40632.8 miles 40°2018-10-17 22:31:38
KD9LDD3.7 miles 30°2018-09-22 08:42:36 W9TAM3.9 miles 106°2018-10-14 22:17:38
K9LGE4.1 miles 300°2018-10-17 22:23:33 N9KJU-54.3 miles 326°2018-10-05 10:08:50
W9TAM-94.3 miles 327°2018-10-17 14:40:09 CW71644.3 miles 91°2018-10-17 22:29:28
K9CDA4.8 miles 119°2018-10-17 21:43:58 K9CDA-N4.8 miles 119°2018-09-27 09:47:46
FW30265.0 miles 175°2018-10-17 22:30:13 EW22535.0 miles 134°2018-10-17 22:34:11
W9STS5.1 miles 281°2018-10-17 22:09:53 FW36325.3 miles 301°2018-10-17 22:30:42
K9XP-15.6 miles 293°2018-09-30 12:34:08 K9XP5.6 miles 293°2018-10-17 22:30:34
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.
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