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 KC9ZAS-14 - show graphs
Comment: LoRa Digi Retevis MA01 2-5/8 P=4.33V
Location: 42°15.59' N 88°03.00' W - locator EN52XG42AI - show map
7.3 km East bearing 89° from Wauconda, Lake County, Illinois, United States [?]
8.9 km East bearing 70° from Tower Lake, Lake County, Illinois, United States
56.2 km Northwest bearing 324° from Chicago, Cook County, Illinois, United States
87.4 km South bearing 188° from Milwaukee, Milwaukee County, Wisconsin, United States
Last position: 2025-11-08 04:03:17 UTC (3m27s ago)
2025-11-07 22:03:17 CST local time at Wauconda, United States [?]
Device: SQ9MDD: LoRa KISS TNC/Tracker (tracker)
Last path: KC9ZAS-14>APLOX1 via WIDE2-1,QA2M6,qAR,KC9ZAS-15 (good)
Positions stored: 8
Other SSIDs: KC9ZAS-10 KC9ZAS-15 KC9ZAS-7 KC9ZAS-11 KC9ZAS-8 KC9ZAS-12
Last heard a station directly: 2025-10-30 21:01:34 UTC (8d 7h5m ago)
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