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 KC9DAH - show graphs
Comment: MT-RTG
Mic-E message: In service
Location: 43°04.17' N 88°44.24' W - locator EN53PB16MQ - show map
3.1 km East bearing 104° from Johnson Creek, Jefferson County, Wisconsin, United States [?]
9.1 km Northeast bearing 39° from Jefferson, Jefferson County, Wisconsin, United States
53.9 km East bearing 90° from Madison, Dane County, Wisconsin, United States
67.5 km West bearing 273° from Milwaukee, Milwaukee County, Wisconsin, United States
Last position: 2024-09-30 17:02:20 UTC (132d 21h59m ago)
2024-09-30 12:02:20 CDT local time at Johnson Creek, United States [?]
Altitude: 249 m
Course:
Speed: 2 km/h
Last telemetry: 2024-09-30 17:02:20 UTC (132d 21h59m ago) – show telemetry
Ch 1: 442, Ch 2: 621, Ch 3: 0, Ch 4: 0, Ch 5: 0
Device: Byonics: TinyTrak3 (tracker)
Last path: KC9DAH>T3PT1W via N9QIP-7*,WIDE2-1,qAR,N9QIP (good)
Positions stored: 151
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