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 K9VO-B - show graphs
Map loading...
Comment: 440 Voice 443.75000MHz +0.0000MHz
Location: 41°36.41' N 87°47.83' W - locator EN61CO45IP - show map - static map
2.8 miles West bearing 276° from Oak Forest, Cook County, Illinois, United States [?]
4.3 miles West bearing 253° from Midlothian, Cook County, Illinois, United States
18.4 miles Southwest bearing 204° from Chicago, Cook County, Illinois, United States
29.0 miles East bearing 111° from Aurora, Kane County, Illinois, United States
Last position: 2019-03-20 20:06:00 EDT (304d 5h30m ago)
2019-03-20 19:06:00 CDT local time at Oak Forest, United States [?]
Device: Jonathan, G4KLX: ircDDB Gateway (D-Star)
Last path: K9VO-B>APDG02 via TCPIP*,qAC,K9VO-BS
Positions stored: 1
Other SSIDs: K9VO K9VO-1
Stations near current position of K9VO-B - show more
callsign distance last heard - EST      callsign distance last heard - EST
N9TCQ-743.0 yards 159°2019-12-28 14:01:14 KX9Q2.6 miles 170°2020-01-19 00:30:03
EW70663.2 miles 281°2020-01-19 00:30:10 KB9YGI3.3 miles 62°2020-01-18 22:13:58
NR9U-N3.3 miles 299°2020-01-10 13:40:04 FW53154.5 miles 354°2020-01-19 00:30:36
KB9REV B4.9 miles 264°2020-01-19 00:16:22 KB9REV-B4.9 miles 264°2020-01-19 00:16:32
366073012 US4.9 miles 344°2020-01-14 19:55:08 EW43945.8 miles 306°2020-01-19 00:30:17
JULIE WHITE6.4 miles 329°2020-01-18 22:40:32 MIKE PLANCHE6.5 miles 328°2020-01-19 00:14:57
K9ACM B6.8 miles 219°2020-01-19 00:28:05 K9ACM-B6.8 miles 219°2020-01-19 00:28:15
WINDY CITY7.0 miles 323°2020-01-18 17:55:08 N9YBK-57.1 miles 61°2020-01-17 17:14:08
N9YBK-107.7 miles 91°2020-01-15 22:30:44 N9YBK-97.7 miles 91°2020-01-18 11:36:29
KD9HOK-V7.8 miles 173°2020-01-10 01:25:12 KC9END7.9 miles 299°2020-01-05 15:25:31
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.
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