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 object KD9ATQ B - show graphs
Map loading...
Source callsign: KD9ATQ-S
Comment: 440 Voice 441.00000MHz +0.0000MHz
Location: 41°54.02' N 87°39.85' W - locator EN61EV06HB - show map - static map
3.5 miles North bearing 348° from Chicago, Cook County, Illinois, United States [?]
6.0 miles Northeast bearing 51° from Cicero, Cook County, Illinois, United States
35.1 miles East bearing 74° from Aurora, Kane County, Illinois, United States
Last position: 2017-10-04 22:39:29 EDT (18d 14h34m ago)
2017-10-04 21:39:29 CDT local time at Chicago, United States [?]
Last path: KD9ATQ-S>APDG01 via TCPIP*,qAC,KD9ATQ-GS
Positions stored: 1
Stations near current position of KD9ATQ B - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
KD9ATQ-B0.0 yards 0°2017-10-04 22:39:39 KC0AHK-130.6 miles 102°2017-10-23 12:24:03
FW16071.2 miles 243°2017-10-23 13:10:16 EW31141.3 miles 178°2017-10-23 13:01:52
MALLARD1.4 miles 119°2017-10-23 13:04:37 WX9O-31.5 miles 305°2017-10-23 13:06:09
W9AT1.5 miles 114°2017-10-01 16:46:50 WENDELLA LTD1.6 miles 124°2017-10-23 12:49:33
CITYVIEW1.8 miles 131°2017-10-22 16:41:33 LUCIA1.8 miles 135°2017-10-23 12:31:33
INNISFREE1.9 miles 135°2017-10-22 15:25:58 WT0E-91.9 miles 347°2017-10-01 16:13:48
LILA1.9 miles 137°2017-10-23 12:30:33 STAR OF CHIAGO2.0 miles 118°2017-10-22 18:21:36
GIDDY UP2.0 miles 138°2017-10-22 18:32:36 BRAVO2.0 miles 136°2017-10-23 13:02:37
ASAP2.0 miles 138°2017-10-22 16:53:33 VOYAGEUR2.0 miles 116°2017-10-22 16:15:32
LINNEA2.0 miles 139°2017-10-23 13:03:37 GERBERBABY82.1 miles 113°2017-10-08 18:45:44
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