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 N3GTK-5 - show graphs
Comment: 146.520MHz QRP/p
Location: 40°11.39' N 77°11.94' W - locator FN10JE65CN - show map
1.6 km Southwest bearing 214° from Carlisle, Cumberland County, Pennsylvania, United States [?]
6.1 km South bearing 198° from Schlusser, Cumberland County, Pennsylvania, United States
109.9 km North bearing 344° from Columbia, Howard County, Maryland, United States
111.8 km Northwest bearing 334° from Baltimore, City of Baltimore, Maryland, United States
Last position: 2025-10-21 19:45:50 UTC (4d 1h16m ago)
2025-10-21 15:45:50 EDT local time at Carlisle, United States [?]
Speed: 490 km/h
Device: Open Source: APRSdroid (app, Android)
Last path: N3GTK-5>APDR16 via TCPIP*,qAC,T2PANAMA
Positions stored: 33
Other SSIDs: N3GTK-7
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