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 N3OZD-9 - show graphs
Mic-E message: Off duty
Location: 39°26.40' N 76°29.71' W - locator FM19SK05NO - show map
6.7 km West bearing 262° from Kingsville, Baltimore County, Maryland, United States [?]
11.0 km Southwest bearing 221° from Fallston, Harford County, Maryland, United States
19.4 km Northeast bearing 31° from Baltimore, City of Baltimore, Maryland, United States
127.3 km Southwest bearing 244° from Philadelphia, Philadelphia County, Pennsylvania, United States
Last position: 2025-07-28 15:28:29 UTC (12d 15h25m ago)
2025-07-28 11:28:29 EDT local time at Kingsville, United States [?]
Altitude: 136 m
Course: 134°
Speed: 44 km/h
Device: Yaesu: FTM-500D (rig)
Last path: N3OZD-9>SYRV4P via N3OZD-10,WIDE1,N3KTX-1,WIDE2*,qAR,WM3A-10 (good)
Positions stored: 4754
Other SSIDs: N3OZD-10
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