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 KD9IOJ-9 - show graphs
Comment: RT99 mobile 146.52
Location: 41°59.44' N 87°39.32' W - locator EN61EX17IS - show map
3.9 miles Southeast bearing 153° from Evanston, Cook County, Illinois, United States [?]
4.0 miles East bearing 104° from Lincolnwood, Cook County, Illinois, United States
9.7 miles North bearing 358° from Chicago, Cook County, Illinois, United States
73.5 miles South bearing 170° from Milwaukee, Milwaukee County, Wisconsin, United States
Last position: 2024-05-14 20:15:55 EDT (31d 16h45m ago)
2024-05-14 19:15:55 CDT local time at Evanston, United States [?]
Course: 357°
Speed: 14 MPH
Last path: KD9IOJ-9>APN000 via WIDE1-1,WIDE2-1,qAO,KD9IOJ-1 (good)
Positions stored: 12142
Other SSIDs: KD9IOJ-1 KD9IOJ-7 KD9IOJ-10 KD9IOJ-5
Last heard a station directly: 2024-02-17 12:23:53 EST (118d 23h37m ago)
Stations near current position of KD9IOJ-9 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
KD9IOJ-142.9 yards 339°2024-06-15 12:44:31 442.725NS0.5 miles 176°2024-06-15 13:00:16
NS9RC A0.7 miles 177°2024-06-15 12:57:15 NS9RC AD0.7 miles 177°2024-06-15 12:57:16
NS9RC B0.7 miles 177°2024-06-15 12:57:16 NS9RC-A0.7 miles 177°2024-06-15 12:57:01
NS9RC-B0.7 miles 177°2024-06-15 12:57:01 KD9MXZ-91.6 miles 259°2024-06-08 12:41:49
WA9KJE1.7 miles 270°2024-06-15 12:58:21 CW44771.9 miles 280°2024-06-15 12:59:54
WA9KJE-92.0 miles 277°2024-06-14 18:30:11 ALCHEMIST2.1 miles 160°2024-06-07 08:51:48
N9MHR2.2 miles 319°2024-06-13 01:00:57 ONE LOVE2.2 miles 155°2024-06-08 08:10:07
SEA BISCUIT2.2 miles 156°2024-06-08 08:16:31 AKEO2.2 miles 155°2024-06-06 19:47:40
CRESCENT MOON2.3 miles 155°2024-06-07 06:19:37 StFranHos2.8 miles 328°2024-06-15 11:03:21
FW56742.8 miles 209°2024-06-15 13:00:44 NS9RC-102.9 miles 248°2024-06-15 12:26:54
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