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 W3PDW-1 - show graphs
Mic-E message: In service
Location: 39°56.35' N 77°39.47' W - locator FM19EW15BJ - show map
5.5 km Northwest bearing 299° from Guilford, Franklin County, Pennsylvania, United States [?]
6.9 km Southwest bearing 241° from Scotland, Franklin County, Pennsylvania, United States
114.9 km Northwest bearing 309° from Baltimore, City of Baltimore, Maryland, United States
127.7 km Northwest bearing 336° from Washington, D. C., Washington, D.C., United States
Last position: 2023-02-12 04:40:22 UTC (47d 2h42m ago)
2023-02-11 23:40:22 EST local time at Guilford, United States [?]
Speed: 0 km/h
Device: Yaesu: FTM-400DR (rig)
Last path: W3PDW-1>S9UV3U via N3KTX-4*,WIDE1*,WIDE2-1,qAR,K3DO-11 (good)
Positions stored: 4
Other SSIDs: W3PDW-9 W3PDW-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 · AIS sites · Service status · Database statistics · Advertising on · Technical details · API · Change log · Planned changes · Credits and thanks · Terms Of Service · iPhone/iPad APRS