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 443.175+ - show graphs
Source callsign: KB4VSP-3
Comment: KB4VSP-R T127.3
Location: 38°33.10' N 92°12.80' W - locator EM38VN42JJ - show map
2.8 miles Southwest bearing 231° from Jefferson City, Cole County, Missouri, United States [?]
7.3 miles Southeast bearing 114° from Saint Martins, Cole County, Missouri, United States
28.4 miles South bearing 167° from Columbia, Boone County, Missouri, United States
Last position: 2024-12-22 01:20:45 EST (8m30s ago)
2024-12-22 00:20:45 CST local time at Jefferson City, United States [?]
Last path: KB4VSP-3>APN391 via qAR,KE0WVG
Positions stored: 1
Others sourced by KB4VSP-3: 146.865- 147.000-
Stations near current position of 443.175+ - show more
callsign distance last heard - EST      callsign distance last heard - EST
KB4VSP-30.0 yards 0°2024-12-22 01:26:34 146.865-0.0 yards 0°2024-12-22 01:28:41
KB4VSP C0.0 yards 0°2024-12-22 01:16:13 KB4VSP-C0.0 yards 0°2024-12-22 01:16:23
KB4VSP-R0.0 yards 0°2024-12-22 01:20:33 GMRS JCMO0.0 yards 0°2024-12-22 01:01:34
WB5PLJ-70.9 miles 198°2024-11-27 22:45:45 147.000-1.0 miles 63°2024-12-22 01:23:00
N0KSF1.5 miles 6°2024-12-21 20:29:57 W0TDE-92.1 miles 359°2024-12-21 10:46:23
W4RK-94.1 miles 259°2024-12-21 11:58:40 KB0NXK-15.5 miles 214°2024-12-21 13:19:35
444.875+8.6 miles 32°2024-12-22 01:24:42 KB4VSP-108.6 miles 32°2024-12-22 01:18:59
GMRS HSMO8.6 miles 32°2024-12-22 01:07:14 KB4VSP B8.6 miles 32°2024-12-22 01:16:56
KB4VSP-B8.6 miles 32°2024-12-22 01:17:06 GMRS AMO15.6 miles 339°2024-12-22 01:13:14
CW807819.2 miles 44°2024-12-22 01:08:14 FW975219.9 miles 287°2024-12-22 01:15:27
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