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 W3MTT - show graphs
Mic-E message: In service
Location: 40°20.08' N 78°23.64' W - locator FN00TI20RH - show map - static map
300.3 m Southwest bearing 243° from Roaring Spring, Blair County, Pennsylvania, United States [?]
6.3 km Northeast bearing 48° from Claysburg, Blair County, Pennsylvania, United States
20.4 km South bearing 180° from Altoona, Blair County, Pennsylvania, United States
132.3 km Northwest bearing 321° from Frederick, Frederick County, Maryland, United States
Last position: 2022-03-03 15:14:26 UTC (331d 8h59m ago)
2022-03-03 10:14:26 EST local time at Roaring Spring, United States [?]
Altitude: 401 m
Course: 285°
Speed: 0 km/h
Device: Kenwood: TM-D710 (rig)
Last path: W3MTT>T0RP0X via W3YA-1,WIDE1*,WIDE2-1,qAR,N3DXC-2 (good)
Positions stored: 12
Other SSIDs: W3MTT-5
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