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 WW0N-1 - show graphs
Comment: 224.940MHz Toff -160
Mic-E message: In service
Location: 39°09.80' N 77°15.49' W - locator FM19ID99AE - show map
5.4 km Northwest bearing 294° from Gaithersburg, Montgomery County, Maryland, United States [?]
5.6 km West bearing 255° from Montgomery Village, Montgomery County, Maryland, United States
35.4 km Northwest bearing 327° from Washington, D. C., Washington, D.C., United States
57.4 km West bearing 256° from Baltimore, City of Baltimore, Maryland, United States
Last position: 2024-04-04 22:47:20 UTC (50d 11h38m ago)
2024-04-04 18:47:20 EDT local time at Gaithersburg, United States [?]
Altitude: 106 m
Speed: 0 km/h
Device: Kenwood: TH-D74 (ht)
Last path: WW0N-1>S9PY8P via KV3B-1,WIDE1*,WIDE2-1,qAO,W4TTU-10 (good)
Positions stored: 14
Other SSIDs: WW0N WW0N-3 WW0N
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