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*
Web station WM6H-4 - show graphs
Comment: aprs.fi for iOS
Location: 42°01.25' N 91°41.36' W - locator EN42DA75GA - show map
1.1 miles South bearing 200° from Hiawatha, Linn County, Iowa, United States [?]
2.5 miles West bearing 290° from Cedar Rapids, Linn County, Iowa, United States
3.7 miles South bearing 198° from Robins, Linn County, Iowa, United States
66.8 miles Northwest bearing 301° from Davenport, Scott County, Iowa, United States
Last position: 2025-01-10 10:15:47 EST (7d 6h55m ago)
2025-01-10 09:15:47 CST local time at Hiawatha, United States [?]
Course: 321°
Speed: 0 MPH
Last path: WM6H-4>aprs.fi via aprsfi-iOS
Positions stored: 1
Other SSIDs: WM6H-11 WM6H-7 WM6H-10 WM6H WM6H-15 WM6H-5 WM6H-7
Stations near current position of WM6H-4 - show more
callsign distance last heard - EST      callsign distance last heard - EST
WM6H-47.3 yards 7°2025-01-15 20:43:05 WM6H8.1 yards 138°2024-12-20 11:49:36
WM6H-78.1 yards 138°2024-12-30 16:00:09 WM6H-118.1 yards 138°2025-01-05 12:38:31
WM6H-108.1 yards 138°2024-12-22 12:21:14 KE0SSM0.8 miles 271°2024-12-24 10:10:22
KE0SSM-N0.9 miles 273°2025-01-17 17:00:23 KB4SBY-91.2 miles 38°2025-01-17 16:13:56
KF0SIK-71.3 miles 80°2024-12-22 19:50:00 KF0SIK1.3 miles 80°2025-01-05 19:24:39
KB4SBY-21.4 miles 4°2025-01-16 09:15:30 KB4SBY-51.6 miles 5°2025-01-13 10:05:48
KF9MT-N1.9 miles 107°2025-01-17 17:09:56 KB0NRU-91.9 miles 12°2025-01-17 17:03:41
KE0MS-D2.1 miles 300°2025-01-17 17:02:34 KF0SM-52.2 miles 56°2024-12-21 19:13:54
W0CXX2.3 miles 108°2025-01-17 16:54:47 KB4SBY-42.4 miles 107°2025-01-17 09:14:05
KA0IES-32.5 miles 102°2025-01-17 12:02:41 W0GQ-12.6 miles 345°2025-01-17 17:10:05
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