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 N2TSR-13 - show graphs
Comment: N2TSR - D578 Mobile
Location: 40°53.27' N 74°24.97' W - locator FN20TV03BB - show map
1.6 km Southeast bearing 119° from Mountain Lakes, Morris County, New Jersey, United States [?]
3.4 km North bearing 14° from Parsippany, Morris County, New Jersey, United States
39.5 km Northwest bearing 299° from New York City, New York, United States
47.3 km Northwest bearing 304° from Brooklyn, Kings County, New York, United States
Last position: 2025-08-04 02:58:29 UTC (28d 7h37m ago)
2025-08-03 22:58:29 EDT local time at Mountain Lakes, United States [?]
Altitude: 75 m
Course: 21°
Speed: 117 km/h
Device: Anytone: AT-D578 (rig)
Last path: N2TSR-13>APAT51 via N2WH-10,KC2MDN-2,WA2FPB-5*,qAR,N2AJO-10 (good)
Positions stored: 5197
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