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 KB4VSP-10 - show graphs
Comment: TX/Rx IGate 144.390
Location: 38°39.46' N 92°07.70' W - locator EM38WP47OU - show map
2.0 km North bearing 345° from Holts Summit, Callaway County, Missouri, United States [?]
9.8 km Northeast bearing 24° from Jefferson City, Cole County, Missouri, United States
37.2 km Southeast bearing 151° from Columbia, Boone County, Missouri, United States
Last position: 2025-02-11 01:46:04 UTC (6m48s ago)
2025-02-10 19:46:04 CST local time at Holts Summit, United States [?]
Last telemetry: 2022-11-26 02:05:45 UTC (807d 23h47m ago) – show telemetry
Avg 10m: 0.007 Rx Erlang, Avg 10m: 0.002 Tx Erlang, RxPkts: 9 count/10m, IGateDropRx: 7 count/10m, TxPkts: 1 count/10m
Device: Kenneth W. Finnegan, W6KWF: Aprx (igate, Linux/Unix)
Last path: KB4VSP-10>APRX29 via TCPIP*,qAC,FIFTH
Positions stored: 1
Items and objects originated: 444.875+ GMRS AMO GMRS HSMO GMRS JCMO
Other SSIDs: KB4VSP-B KB4VSP-R KB4VSP-3 KB4VSP-C KB4VSP-Y KB4VSP-N
APRS igate – Statistics for 2025-02:
Stations heard directly: 14 on radio path – show map
Last heard a station directly: 2025-02-11 00:51:36 UTC (1h1m ago)
Normal receiver range estimate: 30 km (Updated: 2024-03-31 22:43:23 UTC)
Position packets heard directly: 669 on radio path
Position packets sent to APRS-IS: 1035 – show map
Stations heard directly by KB4VSP-10
callsign pkts first heard - UTC last heard longest (rx => tx) longest at - UTC

Only stations from which a position packet has been heard 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.
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