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 W0ZML-5 - show graphs
Comment: 443.400MHz traversing the
Location: 43°32.22' N 96°45.29' W - locator EN13OM98KV - show map
2.9 miles West bearing 252° from Sioux Falls, Minnehaha County, South Dakota, United States [?]
7.5 miles Northeast bearing 33° from Tea, Lincoln County, South Dakota, United States
73.8 miles North bearing 346° from Sioux City, Woodbury County, Iowa, United States
Last position: 2025-01-26 04:58:40 EST (5d 20h20m ago)
2025-01-26 03:58:40 CST local time at Sioux Falls, United States [?]
Altitude: 1359 ft
Course: 106°
Speed: 0 MPH
Device: Open Source: APRSdroid (app, Android)
Last path: W0ZML-5>APDR16 via TCPIP*,qAC,T2QUEBEC
Positions stored: 8210
Other SSIDs: W0ZML-7
Stations near current position of W0ZML-5 - show more
callsign distance last heard - EST      callsign distance last heard - EST
KC0RFR-90.8 miles 202°2025-01-31 18:30:03 KC0RFR-100.8 miles 203°2025-02-01 00:42:13
KE0PAH-90.8 miles 203°2025-01-27 13:43:34 KE0KRO-N1.2 miles 92°2025-01-31 19:12:43
W0ZML-71.5 miles 65°2025-01-15 22:20:25 WD0EXR-51.6 miles 117°2025-01-27 15:30:45
WD0EXR-71.6 miles 117°2025-01-28 14:19:23 WB0HAT2.5 miles 242°2025-01-20 17:06:07
N4LDB-22.6 miles 143°2025-01-22 23:09:13 KF0CZD-92.7 miles 236°2025-01-27 17:42:46
AA0IM-73.1 miles 239°2025-01-28 20:35:45 KF0SSD-Y3.2 miles 239°2025-01-25 11:59:35
DW06873.3 miles 266°2025-02-01 01:15:14 KF0CZD3.3 miles 234°2025-01-28 22:33:49
WV0K-N3.6 miles 105°2025-02-01 01:05:43 WV0K-D3.6 miles 105°2025-02-01 01:02:24
WV0K-73.6 miles 105°2025-01-12 16:18:16 KF0FSA3.7 miles 273°2025-02-01 01:15:43
GW52263.7 miles 273°2025-02-01 00:53:30 WV0K-Y3.9 miles 121°2025-01-31 16:44:33
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