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 KP4SC-9 - show graphs
Map loading...
Mic-E message: Off duty
Last status: TinyTrak3 v1.1
Location: 18°23.86' N 67°03.97' W - locator FK68LJ25BK - show map - static map
5.0 km East bearing 86° from Moca, Moca, Puerto Rico [?]
9.8 km East bearing 110° from Aguadilla, Aguadilla, Puerto Rico
96.0 km West bearing 270° from Bayamón, Bayamón, Puerto Rico
101.5 km West bearing 266° from San Juan, San Juan, Puerto Rico
Last position: 2021-09-23 22:41:12 UTC (1d 9h59m ago)
2021-09-23 18:41:12 AST local time at Moca, Puerto Rico [?]
Altitude: 182 m
Course: 301°
Speed: 30 km/h
Last path: KP4SC-9>QXRS8V via JAICOA*,WIDE2-1,qAR,KP4NET-1 (good)
Positions stored: 2747
Other SSIDs: KP4SC KP4SC-1 KP4SC-10 KP4SC-2 KP4SC-3 KP4SC-7
Stations which heard KP4SC-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