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 V0S-4 - show graphs
Map loading...
Comment: Dave in Columbia MO
Location: 38°53.62' N 92°21.56' W - locator EM38TV64VL - show map - static map
4.2 miles South bearing 199° from Columbia, Boone County, Missouri, United States [?]
17.1 miles Southwest bearing 206° from Hallsville, Boone County, Missouri, United States
24.1 miles Northwest bearing 335° from Jefferson City, Cole County, Missouri, United States
Last position: 2017-01-28 07:39:07 EST (356d 12h24m ago)
2017-01-28 06:39:07 CST local time at Columbia, United States [?]
Device: Argent Data Systems: OpenTracker (tracker)
Last path: V0S-4>APOT21 via KM0R-3,KO9R-2,WIDE2*,qAR,KB0VZP-3 (good)
Positions stored: 1
Stations near current position of V0S-4 - show more
callsign distance last heard - EST      callsign distance last heard - EST
KV0S-40.0 yards 0°2018-01-19 20:00:29 KV0S-30.9 miles 280°2017-12-31 22:52:33
KV0S-141.2 miles 39°2018-01-19 17:57:23 KC0EZE-71.7 miles 29°2018-01-15 18:47:48
KC0EZE-22.1 miles 20°2018-01-18 10:26:29 KC0EZE-52.1 miles 20°2018-01-11 19:18:30
KC0EZE-12.1 miles 20°2018-01-09 09:02:33 DW03593.2 miles 358°2018-01-19 20:02:05
N0OFJ-13.3 miles 22°2018-01-19 19:23:00 N0AXZ-13.3 miles 353°2018-01-08 17:02:42
W0VHA-i3.4 miles 29°2018-01-16 21:34:48 KC0EZE-34.2 miles 22°2018-01-07 18:01:49
KC0PAH-54.3 miles 21°2018-01-10 17:46:55 EW02294.4 miles 5°2018-01-19 19:49:49
KA0GFC-115.1 miles 6°2018-01-17 19:27:25 KM0R-105.7 miles 351°2018-01-19 19:38:01
K0SI-115.7 miles 351°2018-01-18 17:07:14 KCOU9.3 miles 125°2018-01-19 20:00:19
K0SI-109.8 miles 22°2018-01-19 19:38:01 EW021111.6 miles 345°2018-01-19 20:01:02
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