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: 2018-01-16 14:05:26 EST (16m16s ago)
2018-01-16 13:05:26 CST 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 - EST      callsign distance last heard - EST
KD9ATQ-B0.0 yards 0°2018-01-16 14:05:36 KD9ATQ63.6 yards 108°2018-01-14 19:12:47
KIOWA0.9 miles 101°2018-01-12 22:49:31 FW16071.2 miles 243°2018-01-16 14:20:19
KC0UMO-31.3 miles 21°2017-12-29 00:01:16 EW31141.3 miles 178°2018-01-16 14:14:32
WX9O-31.5 miles 305°2018-01-16 14:15:46 KK9H-71.8 miles 135°2018-01-16 12:48:37
WENDELLA LTD1.8 miles 133°2017-12-18 01:48:11 K1BDX2.0 miles 127°2017-12-31 10:33:24
WENDELLA2.0 miles 136°2017-12-17 17:18:29 KD9GSY-i2.0 miles 102°2017-12-27 14:14:10
KC9WPR-52.2 miles 132°2018-01-16 09:14:17 AA5UK-72.4 miles 27°2018-01-15 17:39:48
DW87772.5 miles 349°2018-01-16 14:12:39 W9AT2.6 miles 138°2018-01-15 01:03:45
W9AT-12.6 miles 138°2018-01-15 03:05:38 W9GIL-92.9 miles 35°2018-01-16 14:19:59
SPARTAN3.0 miles 105°2018-01-13 13:00:25 ODYSSEY II3.1 miles 102°2018-01-14 18:34:32
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