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 object K9GLK D - show graphs
Source callsign: K9GLK-S
Comment: 70cm Voice (D-Star) 430.90000MHz +0.0000MHz, APRS for ircDDBGateway
Location: 42°55.39' N 88°01.27' W - locator EN52XW71LN - show map
13.1 km West bearing 276° from South Milwaukee, Milwaukee County, Wisconsin, United States [?]
13.5 km West bearing 288° from Oak Creek, Milwaukee County, Wisconsin, United States
15.9 km Southwest bearing 216° from Milwaukee, Milwaukee County, Wisconsin, United States
123.1 km North bearing 346° from Chicago, Cook County, Illinois, United States
Last position: 2025-02-10 22:13:58 UTC (18h41m ago)
2025-02-10 16:13:58 CST local time at South Milwaukee, United States [?]
Altitude: 3 m
Last path: K9GLK-S>APDG01 via TCPIP*,qAC,K9GLK-GS
Positions stored: 4
Others sourced by K9GLK-S: K9GLK B K9GLK C
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