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 KB0UMF-3 - show graphs
Mic-E message: Off duty
Location: 43°08.66' N 93°13.59' W - locator EN33JD24TP - show map
1.4 miles Southwest bearing 244° from Mason City, Cerro Gordo County, Iowa, United States [?]
7.7 miles East bearing 87° from Clear Lake, Cerro Gordo County, Iowa, United States
63.5 miles Northwest bearing 315° from Waterloo, Black Hawk County, Iowa, United States
71.4 miles Southwest bearing 212° from Rochester, Olmsted County, Minnesota, United States
Last position: 2024-03-31 14:10:19 EDT (315d 12h6m ago)
2024-03-31 13:10:19 CDT local time at Mason City, United States [?]
Altitude: 1135 ft
Course: 355°
Speed: 0 MPH
Device: Yaesu: FTM-400DR (rig)
Last path: KB0UMF-3>TSPX6V via WIDE1-1,WIDE2-1,qAR,WA0SPF-10 (good)
Positions stored: 4
Other SSIDs: KB0UMF-7 KB0UMF-9 KB0UMF-5
Stations near current position of KB0UMF-3 - show more
callsign distance last heard - EST      callsign distance last heard - EST
KB0UMF-70.0 yards 0°2025-02-06 20:25:06 KB0UMF-944.3 yards 90°2025-01-30 10:02:02
KE0YDB-7514.4 yards 10°2025-02-06 11:26:39 N0JBE-11.4 miles 115°2025-02-09 19:47:26
GW51661.5 miles 64°2025-02-10 01:12:00 N0JBE1.5 miles 117°2025-02-07 22:15:38
N0JBE-91.5 miles 120°2025-02-08 15:41:57 WA0SPF-i3.4 miles 16°2025-01-25 12:01:16
WA0SPF-103.9 miles 83°2025-02-10 01:07:20 WA0SPF-94.0 miles 84°2025-02-09 17:50:00
KE0LUL-96.2 miles 74°2025-02-09 15:58:24 GW07437.4 miles 326°2025-02-10 01:15:15
KF0DNS-107.8 miles 271°2025-02-05 22:08:17 KE0YDB8.3 miles 39°2025-02-05 07:50:37
KF0JOU8.8 miles 36°2025-02-04 09:34:29 KF0JOU-79.7 miles 4°2025-02-09 17:37:46
KE0QQD-99.7 miles 316°2025-02-03 17:02:29 EW405210.9 miles 258°2025-02-10 01:15:47
EW529013.0 miles 310°2025-02-10 01:16:01 KF0SIG B13.3 miles 236°2025-02-10 01:05:06
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