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 KC3FVN-9 - show graphs
Mic-E message: Off duty
Location: 40°25.42' N 77°11.29' W - locator FN10JK71KQ - show map
455.2 m North bearing 340° from New Bloomfield, Perry County, Pennsylvania, United States [?]
7.7 km Southwest bearing 219° from Newport, Perry County, Pennsylvania, United States
107.2 km West bearing 276° from Reading, Berks County, Pennsylvania, United States
113.8 km North bearing 10° from Frederick, Frederick County, Maryland, United States
Last position: 2025-12-28 18:58:41 UTC (4d 16h21m ago)
2025-12-28 13:58:41 EST local time at New Bloomfield, United States [?]
Altitude: 232 m
Course: 169°
Speed: 4 km/h
Device: Yaesu: FTM-510D (rig)
Last path: KC3FVN-9>TPRU4R via qAR,W3ND-7
Positions stored: 12089
Other SSIDs: KC3FVN-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