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 KB9RLF-9 - show graphs
Mic-E message: Off duty
Location: 43°45.50' N 88°00.50' W - locator EN53XS91AX - show map
1.7 miles Northwest bearing 293° from Plymouth, Sheboygan County, Wisconsin, United States [?]
10.7 miles South bearing 173° from Kiel, Manitowoc County, Wisconsin, United States
49.9 miles North bearing 354° from Milwaukee, Milwaukee County, Wisconsin, United States
84.4 miles Northeast bearing 55° from Madison, Dane County, Wisconsin, United States
Last position: 2023-07-19 20:06:37 EDT (317d 19h37m ago)
2023-07-19 19:06:37 CDT local time at Plymouth, United States [?]
Altitude: 902 ft
Position ambiguous: Precision reduced at transmitter by 2 digits, position resolution approximately 1.2 miles.
Course: 93°
Speed: 69 MPH
Device: Yaesu: FTM-400DR (rig)
Last path: KB9RLF-9>TSTULZ via AB9HH-10*,WIDE2-1,qAR,KB8ZXE-1 (good)
Positions stored: 9103
Other SSIDs: KB9RLF-10 KB9RLF
Stations near current position of KB9RLF-9 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
AC9EX-71.2 miles 5°2024-05-23 16:13:28 EW31222.2 miles 114°2024-06-01 15:30:06
EW73529.7 miles 62°2024-06-01 15:40:45 FW197710.3 miles 61°2024-06-01 15:31:04
KD9WAX-911.7 miles 350°2024-06-01 12:37:14 MKXSMWB0A12.0 miles 41°2024-05-10 23:47:36
EW324012.2 miles 81°2024-06-01 15:39:40 KD9UPD-913.3 miles 8°2024-05-05 15:18:48
KA9OJN14.0 miles 341°2024-05-21 17:06:10 MKXSMWI0A14.0 miles 238°2024-05-22 00:17:53
K9TLD14.2 miles 90°2024-06-01 03:00:37 K9KMS-914.6 miles 91°2024-06-01 13:42:43
AB9HH-814.7 miles 102°2024-05-16 13:03:44 N9PBY-214.8 miles 169°2024-06-01 15:40:06
NO9X-B14.8 miles 88°2024-06-01 15:33:03 NO9X B14.8 miles 88°2024-06-01 15:32:53
MKXSVRE1A14.9 miles 263°2024-05-21 23:02:52 AB9FT B15.0 miles 106°2024-06-01 15:23:49
AB9FT-B15.0 miles 106°2024-06-01 15:23:50 AB9FT C15.0 miles 106°2024-06-01 15:23:47
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