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 KC9FYI-i - show graphs
Comment: aprs.fi iOS
Location: 45°30.95' N 88°50.92' W - locator EN55NM83DT - show map
4.7 miles Southeast bearing 146° from Crandon, Forest County, Wisconsin, United States [?]
28.5 miles East bearing 107° from Rhinelander, Oneida County, Wisconsin, United States
54.0 miles Northeast bearing 44° from Wausau, Marathon County, Wisconsin, United States
79.8 miles Northwest bearing 330° from Green Bay, Brown County, Wisconsin, United States
Last position: 2024-10-07 19:42:44 EDT (42d 20h39m ago)
2024-10-07 18:42:44 CDT local time at Crandon, United States [?]
Speed: 0 MPH
Last path: >aprs.fi via aprsfi-iOS
Positions stored: 1
Other SSIDs: KC9FYI-B KC9FYI-9 KC9FYI-7 KC9FYI-9 KC9FYI-10
Stations near current position of KC9FYI-i - show more
callsign distance last heard - EST      callsign distance last heard - EST
KC9FYI-912.5 yards 107°2024-11-16 13:34:18 CW209923.2 yards 186°2024-11-19 15:20:10
KC9FYI B3.0 miles 298°2024-11-19 15:09:58 KC9FYI-B3.0 miles 298°2024-11-19 15:10:08
KC9GGY-1011.5 miles 196°2024-11-19 15:21:32 AA9JR-D13.5 miles 127°2024-11-19 15:13:50
AA9JR-R13.5 miles 127°2024-11-19 15:18:20 N9MEA-819.2 miles 189°2024-11-19 15:19:09
FW489221.4 miles 236°2024-11-19 15:19:50 DW793622.6 miles 127°2024-11-19 15:00:37
WA9GMW-D23.2 miles 328°2024-11-18 14:34:48 KA9SRO B27.4 miles 288°2024-11-19 15:13:50
KA9SRO-B27.4 miles 288°2024-11-19 15:14:00 N9NMH D29.1 miles 284°2024-11-19 15:17:21
N9NMH-D29.1 miles 284°2024-11-19 15:17:31
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