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 KB0WLF-9 - show graphs
Map loading...
Comment: 13.9V 110F Hemi-Tracker
Location: 37°46.03' N 91°19.90' W - locator EM47IS04EC - show map - static map
13.9 miles South bearing 175° from Steelville, Crawford County, Missouri, United States [?]
14.0 miles Northeast bearing 53° from Salem, Dent County, Missouri, United States
79.8 miles Southwest bearing 206° from O'Fallon, Saint Charles County, Missouri, United States
85.5 miles Southwest bearing 226° from Saint Louis, City of Saint Louis, Missouri, United States
Last position: 2017-08-02 20:23:18 EDT (21d 8h21m ago)
2017-08-02 19:23:18 CDT local time at Steelville, United States [?]
Altitude: 1273 ft
Course: 344°
Speed: 11 MPH
Last telemetry: 2017-08-02 20:20:33 EDT (21d 8h24m ago) – show telemetry
Ch 1: 139, Ch 2: 0, Ch 3: 0, Ch 4: 0, Ch 5: 0
 1     2     3     4     5     6     7     8 
Device: Argent Data Systems: OpenTracker (tracker)
Last path: KB0WLF-9>APOT30 via WA0TOP-1,WIDE1*,WIDE2-1,qAR,K0ATT-10 (good)
Positions stored: 1924
Other SSIDs: KB0WLF-1 KB0WLF-10 KB0WLF-3 KB0WLF-4 KB0WLF-7
Stations near current position of KB0WLF-9 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
DW51236.4 miles 351°2017-08-24 04:40:21 KB0YUP12.1 miles 331°2017-08-24 04:41:11
KC0OKW13.9 miles 230°2017-08-20 14:28:01 DW177914.2 miles 239°2017-08-24 04:30:07
N0JQX15.3 miles 243°2017-08-21 23:54:31 WA0TOP-119.8 miles 350°2017-08-24 04:43:43
FW132820.8 miles 349°2017-08-24 04:35:29 KD0GYL-1021.1 miles 51°2017-08-23 17:08:58
WA0TOP-421.2 miles 47°2017-08-23 16:55:26 KB0TWV-821.3 miles 328°2017-08-23 12:02:33
DW060023.9 miles 302°2017-08-24 04:40:10 N0JQX-924.5 miles 297°2017-08-22 13:21:25
DW744025.2 miles 60°2017-08-24 04:33:07 KF0TW C25.7 miles 297°2017-08-24 04:19:14
KF0TW-C25.7 miles 297°2017-08-24 04:19:24 KF0TW-325.8 miles 297°2017-08-23 18:04:37
KF0TW25.8 miles 297°2017-08-23 18:47:42 KF0TW-125.8 miles 297°2017-08-20 07:58:43
KC0TNH26.5 miles 297°2017-08-22 15:27:45 KF0XQ-226.7 miles 308°2017-08-23 19:13:28
Stations which heard KB0WLF-9 directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
WA0TOP-1 6 2017-08-02 20:05:32 2017-08-02 20:23:18 EM47FQ > EM47HW 20.2 miles 28° 2017-08-02 20:05:32

Only position packets which were originated by the station are shown here. The range statistics show some extra long hops, because some digipeaters do not correctly add themselves to the digipeater path. Please check the raw packets.
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