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 W3AFA-D - show graphs
Comment: 440 MMDVM Voice 434.80000MHz +4.0000MHz, APRS for DMRGateway
Location: 39°02.82' N 77°02.47' W - locator FM19LB51BG - show map - static map
4.5 km Southeast bearing 143° from Aspen Hill, Montgomery County, Maryland, United States [?]
6.7 km East bearing 88° from North Bethesda, Montgomery County, Maryland, United States
16.9 km North bearing 359° from Washington, D. C., Washington, D.C., United States
45.8 km Southwest bearing 234° from Baltimore, City of Baltimore, Maryland, United States
Last position: 2022-09-11 12:56:03 UTC (139d 22h52m ago)
2022-09-11 08:56:03 EDT local time at Aspen Hill, United States [?]
Altitude: 0 m
Device: Jonathan, G4KLX: ircDDB Gateway (D-Star)
Last path: W3AFA-D>APDG03 via TCPIP*,qAC,W3AFA-DS
Positions stored: 1
Other SSIDs: W3AFA-N
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