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 KD9YLL-9 - show graphs
Location: 39°37.05' N 90°48.45' W - locator EM49OO38CE - show map
0.7 miles North bearing 349° from Pittsfield, Pike County, Illinois, United States [?]
7.7 miles Southwest bearing 215° from Griggsville, Pike County, Illinois, United States
63.1 miles West bearing 259° from Springfield, Sangamon County, Illinois, United States
75.8 miles Northwest bearing 335° from Saint Louis, City of Saint Louis, Missouri, United States
Last position: 2024-06-10 20:52:02 EDT (4d 16h9m ago)
2024-06-10 19:52:02 CDT local time at Pittsfield, United States [?]
Altitude: 626 ft
Position ambiguous: Precision reduced at transmitter by 1 digits, position resolution approximately 202.3 yards.
Course: 169°
Speed: 0 MPH
Device: Open Source: APRSdroid (app, Android)
Last path: KD9YLL-9>APDR16 via TCPIP*,qAC,T2UKRAINE
Positions stored: 26880
Stations near current position of KD9YLL-9 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
SPCSVA02P5.9 miles 105°2024-05-24 20:32:29 LSXSVRT3A10.7 miles 198°2024-05-24 16:02:53
ILXSVRc2A11.7 miles 144°2024-05-24 16:32:53 ILXSVRq2A12.8 miles 148°2024-06-05 05:47:45
ILXSVRr2A13.8 miles 95°2024-06-05 06:17:45 LSXFLSG1A15.2 miles 222°2024-06-15 12:55:09
LSXFLS81A15.2 miles 222°2024-05-22 10:47:55 LSXSVRS3A17.5 miles 145°2024-05-24 15:32:53
LSXSVRQ3A17.8 miles 117°2024-05-24 14:32:53 LSXFLSC1A18.8 miles 265°2024-05-18 00:31:21
LSXFLSJ1A18.8 miles 265°2024-06-11 02:01:25 LSXFLSH1A19.6 miles 185°2024-06-15 12:55:09
LSXFLS71A19.6 miles 185°2024-05-23 00:32:00 LSXSVRU3A21.5 miles 114°2024-05-24 16:46:53
LSXSVRO4A23.3 miles 238°2024-06-05 05:47:45 ILXSVRU1A24.4 miles 86°2024-05-21 21:32:52
ILXSVRf2A26.0 miles 102°2024-05-24 16:46:53 LSXFLSI1A30.0 miles 288°2024-06-13 21:08:29
LSXFLS91A30.0 miles 288°2024-05-20 20:02:42 442.750+30.5 miles 90°2024-06-15 12:57:06
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