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*
Web station KC4NPD-4 - show graphs
Map loading...
Location: 37°37.79' N 77°37.56' W - locator FM17EP41VD - show map - static map
7.6 km Northwest bearing 306° from Tuckahoe, Henrico County, Virginia, United States [?]
10.4 km West bearing 262° from Laurel, Henrico County, Virginia, United States
147.1 km Northwest bearing 307° from Norfolk, City of Norfolk, Virginia, United States
149.7 km Northwest bearing 307° from Chesapeake, City of Chesapeake, Virginia, United States
Last position: 2021-12-04 19:46:43 UTC (364d 1h34m ago)
2021-12-04 14:46:43 EST local time at Tuckahoe, United States [?]
Speed: 0 km/h
Last path: KC4NPD-4> via aprsfi-iOS
Positions stored: 411
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 · AIS sites · Service status · Database statistics · Advertising on · Technical details · API · Change log · Planned changes · Credits and thanks · Terms Of Service · iPhone/iPad APRS