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 KB3YDT-9 - show graphs
Comment: 444.550MHz C123 +500
Mic-E message: Special
Location: 40°28.26' N 77°01.89' W - locator FN10LL63FA - show map
8.4 km East bearing 95° from Newport, Perry County, Pennsylvania, United States [?]
14.3 km Northeast bearing 66° from New Bloomfield, Perry County, Pennsylvania, United States
94.7 km West bearing 279° from Reading, Berks County, Pennsylvania, United States
121.8 km North bearing 15° from Frederick, Frederick County, Maryland, United States
Last position: 2023-03-22 19:20:28 UTC (1d 1h26m ago)
2023-03-22 15:20:28 EDT local time at Newport, United States [?]
Altitude: 126 m
Course: 341°
Speed: 130 km/h
Device: Yaesu: FTM-400DR (rig)
Last path: KB3YDT-9>4P2X2V via HRBGPA,WIDE1*,WIDE2-1,qAR,W3PC-1 (good)
Positions stored: 12427
Stations which heard KB3YDT-9 directly on radio –
callsign pkts first heard - UTC last heard longest (tx => rx) longest at - UTC

Only position packets which were originated by the station are shown here. The range statistics show some extra long hops, because some digipeaters do not correctly add themselves to the digipeater path. Please check the raw packets.
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