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 KC3BSQ-1 - show graphs
Mic-E message: En route
Location: 40°00.86' N 75°43.28' W - locator FN20DA33KK - show map
5.6 km Northeast bearing 63° from Caln, Chester County, Pennsylvania, United States [?]
9.4 km East bearing 68° from Coatesville, Chester County, Pennsylvania, United States
48.0 km West bearing 278° from Philadelphia, Philadelphia County, Pennsylvania, United States
110.8 km Northeast bearing 43° from Baltimore, City of Baltimore, Maryland, United States
Last position: 2024-11-19 22:27:33 UTC (179d 9h12m ago)
2024-11-19 17:27:33 EST local time at Caln, United States [?]
Altitude: 72 m
Course: 104°
Speed: 13 km/h
Last telemetry: 2024-11-19 22:27:33 UTC (179d 9h12m ago) – show telemetry
Ch 1: 367, Ch 2: 0, Ch 3: 0, Ch 4: 0, Ch 5: 0
Device: Byonics: TinyTrak3 (tracker)
Last path: KC3BSQ-1>TP0P8U via WIDE1-1,WIDE2-1,qAR,N3MEL-6 (good)
Positions stored: 3
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