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 KC3ZGU-7 - show graphs
Mic-E message: Off duty
Location: 39°24.03' N 76°57.17' W - locator FM19MJ56PC - show map
19.9 km Northwest bearing 318° from Ellicott City, Howard County, Maryland, United States [?]
20.3 km Northwest bearing 331° from Columbia, Howard County, Maryland, United States
31.7 km Northwest bearing 293° from Baltimore, City of Baltimore, Maryland, United States
56.6 km North bearing 7° from Washington, D. C., Washington, D.C., United States
Last position: 2024-11-26 18:55:56 UTC (172d 14h33m ago)
2024-11-26 13:55:56 EST local time at Ellicott City, United States [?]
Altitude: 195 m
Course: 345°
Speed: 0 km/h
Device: Yaesu: FT5D (ht)
Last path: KC3ZGU-7>SYRT0S via N3KTX-1*,WIDE1*,N3KTX-2*,W4VA-13*,WIDE2*,qAR,W4KEL-12 (good)
Positions stored: 6
Other SSIDs: KC3ZGU-1 KC3ZGU-3 KC3ZGU-2
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