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°29.69' W - locator FM19SK05OO - show map
9.7 km Southwest bearing 243° from Pleasant Hills, Harford 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
127.2 km Southwest bearing 244° from Philadelphia, Philadelphia County, Pennsylvania, United States
Last position: 2026-01-24 21:37:24 UTC (8d 6h8m ago)
2026-01-24 16:37:24 EST local time at Pleasant Hills, United States [?]
Altitude: 132 m
Course: 118°
Speed: 41 km/h
Device: Yaesu: FTM-500D (rig)
Last path: N3OZD-9>SYRV4P via N3KTX-1,WIDE1*,WIDE2-1,qAR,W3AD-1 (good)
Positions stored: 5340
Other SSIDs: N3OZD-10 N3OZD-5
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