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 KB9YTB-7 - show graphs
Comment: eBike/9 tracker test
Mic-E message: Special
Location: 43°05.00' N 88°15.00' W - locator EN53VB09AX - show map
959.3 m East bearing 71° from Pewaukee, Waukesha County, Wisconsin, United States [?]
6.1 km South bearing 202° from Sussex, Waukesha County, Wisconsin, United States
28.3 km West bearing 280° from Milwaukee, Milwaukee County, Wisconsin, United States
93.4 km East bearing 89° from Madison, Dane County, Wisconsin, United States
Last position: 2022-11-13 13:30:53 UTC (131d 2h52m ago)
2022-11-13 07:30:53 CST local time at Pewaukee, United States [?]
Altitude: 267 m
Position ambiguous: Precision reduced at transmitter by 3 digits, position resolution approximately 18.5 km.
Speed: 0 km/h
Device: Yaesu: FT3D (ht)
Last path: KB9YTB-7>4S0ZLZ via W9RCG-2*,WIDE2-1,qAR,WX9EMS (good)
Positions stored: 1
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 · AIS sites · Service status · Database statistics · Advertising on · Technical details · API · Change log · Planned changes · Credits and thanks · Terms Of Service · iPhone/iPad APRS