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 N9OTJ - show graphs
Map loading...
Comment: Ravenswood IGate
Location: 41°57.68' N 87°40.52' W - locator EN61DX80XR - show map - static map
4.1 miles Southeast bearing 137° from Lincolnwood, Cook County, Illinois, United States [?]
5.8 miles Southeast bearing 149° from Skokie, Cook County, Illinois, United States
7.8 miles North bearing 350° from Chicago, Cook County, Illinois, United States
75.3 miles South bearing 171° from Milwaukee, Milwaukee County, Wisconsin, United States
Last position: 2017-03-04 14:19:11 EST (171d 7h3m ago)
2017-03-04 13:19:11 CST local time at Lincolnwood, United States [?]
Device: WB2OSZ: DireWolf
Last path: N9OTJ>APDW10 via TCPIP*,qAC,N9OTJ-10
Positions stored: 4
Other SSIDs: N9OTJ-10 N9OTJ-12 N9OTJ-4 N9OTJ-5 N9OTJ-7
Last heard a station directly: 2017-03-04 14:29:17 EST (171d 6h53m ago)
Stations near current position of N9OTJ - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
N9OTJ-100.0 yards 0°2017-07-30 22:44:48 W9TTY0.6 miles 50°2017-08-19 16:16:15
DW63621.3 miles 137°2017-08-07 13:17:05 KC8DHY-21.3 miles 315°2017-08-21 15:32:24
NS9RC A1.7 miles 39°2017-08-22 22:11:30 NS9RC AD1.7 miles 39°2017-08-22 22:11:31
NS9RC B1.7 miles 39°2017-08-22 22:11:31 NS9RC-A1.7 miles 39°2017-08-22 22:11:15
NS9RC-B1.7 miles 39°2017-08-22 22:11:15 W9CLR-91.7 miles 1°2017-07-26 23:08:30
DW87771.8 miles 176°2017-08-22 22:22:00 442.725NS1.9 miles 35°2017-08-22 22:16:50
KE9PE2.5 miles 276°2017-08-18 18:40:37 CW44772.5 miles 340°2017-08-22 22:22:34
WA9KJE2.5 miles 340°2017-08-22 22:14:44 WA9KJE-132.5 miles 340°2017-08-22 22:19:08
N4TMQ-52.5 miles 300°2017-07-24 16:36:09 KC9VPW-12.6 miles 139°2017-08-05 19:22:20
WA9NNN2.9 miles 258°2017-08-18 06:47:06 WA9KJE-93.0 miles 326°2017-08-22 11:58:31
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