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 N3AWP-9 - show graphs
Comment: MDC SET
Mic-E message: Special
Location: 39°37.26' N 77°24.76' W - locator FM19HO09LA - show map
340.2 m Southwest bearing 208° from Thurmont, Frederick County, Maryland, United States [?]
12.9 km Northwest bearing 319° from Woodsboro, Frederick County, Maryland, United States
77.9 km Northwest bearing 298° from Baltimore, City of Baltimore, Maryland, United States
86.9 km North bearing 338° from Washington, D. C., Washington, D.C., United States
Last position: 2024-09-07 20:06:23 UTC (272d 22h14m ago)
2024-09-07 16:06:23 EDT local time at Thurmont, United States [?]
Altitude: 170 m
Course:
Speed: 0 km/h
Device: Yaesu: FTM-400DR (rig)
Last path: N3AWP-9>3Y3W2V via WIDE1-1,qAR,K3RMO-13 (good)
Positions stored: 375
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