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 N9FI-9 - show graphs
Comment: 444.575MHz[Freq MHz]
Mic-E message: In service
Location: 43°58.53' N 103°10.57' W - locator DN83JX84UC - show map
10.0 km South bearing 194° from Rapid Valley, Pennington County, South Dakota, United States [?]
12.5 km South bearing 159° from Rapid City, Pennington County, South Dakota, United States
79.0 km Southeast bearing 136° from Spearfish, Lawrence County, South Dakota, United States
Last position: 2023-03-26 17:54:41 UTC (6h20m ago)
2023-03-26 11:54:41 MDT local time at Rapid Valley, United States [?]
Altitude: 1035 m
Course: 241°
Speed: 11 km/h
Device: Kenwood: TM-D710 (rig)
Last path: N9FI-9>T3UXUS via W0BLK-1,WIDE1*,WIDE2-1,qAR,KE0QIB (good)
Positions stored: 4528
Other SSIDs: N9FI
Stations which heard N9FI-9 directly on radio –
callsign pkts first heard - UTC last heard longest (tx => rx) longest at - UTC

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.
User guide · FAQ · Blog · Discussion group · Linking to · AIS sites · Service status · Database statistics · Advertising on · Technical details · API · Change log · Planned changes · Credits and thanks · Terms Of Service · iPhone/iPad APRS