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 KC9PWC B - show graphs
Map loading...
Source callsign: KC9PWC-S
Comment: 440 Voice 440.10675 +5.0MHz
Location: 41°55.78' N 88°05.90' W - locator EN51WW83EC - show map - static map
3.9 miles South bearing 194° from Roselle, DuPage County, Illinois, United States [?]
7.2 miles South bearing 186° from Schaumburg, Cook County, Illinois, United States
23.7 miles West bearing 284° from Chicago, Cook County, Illinois, United States
77.2 miles South bearing 187° from Milwaukee, Milwaukee County, Wisconsin, United States
Last position: 2017-10-18 14:32:00 EDT (7m43s ago)
2017-10-18 13:32:00 CDT local time at Roselle, United States [?]
Last path: KC9PWC-S>APJIO4 via TCPIP*,qAC,KC9PWC-GS
Positions stored: 5
Stations near current position of KC9PWC B - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
KC9PWC-B0.0 yards 0°2017-10-18 14:31:44 FW1194293.2 yards 226°2017-10-18 14:33:16
KC9EFZ-91.8 miles 278°2017-09-30 22:46:59 KC9LDA-91.8 miles 311°2017-10-16 21:06:12
NE9ET-91.8 miles 77°2017-10-15 19:07:10 K9KQX-13.4 miles 346°2017-09-19 22:27:37
KA3HSW-103.5 miles 271°2017-10-17 20:44:01 CW50203.5 miles 170°2017-10-18 14:35:32
N8ODV-93.5 miles 120°2017-10-18 14:04:16 K9KQX3.6 miles 348°2017-09-20 17:59:12
KC9LDA-103.8 miles 262°2017-10-05 01:26:25 KC9LDA3.8 miles 262°2017-09-30 22:14:03
N9GF4.2 miles 166°2017-10-18 14:31:11 N9GF-154.2 miles 167°2017-10-13 21:21:47
N9GF-24.2 miles 166°2017-10-08 20:43:34 N9DKO-134.4 miles 199°2017-10-18 14:39:25
DW19384.6 miles 200°2017-10-18 14:29:10 W9BOO4.9 miles 176°2017-10-08 17:29:35
N9NYX C5.0 miles 195°2017-10-18 14:24:13 N9NYX-C5.0 miles 195°2017-10-18 14:24:23
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