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 KP4DOG - show graphs
Comment: #JS8 7.079228MHz -19dB
Location: 18°22.50' N 66°15.00' W - locator FK68VJ00AA - show map
2.7 km South bearing 167° from San José, Toa Baja, Puerto Rico [?]
7.7 km South bearing 172° from Toa Baja, Toa Baja, Puerto Rico
10.3 km West bearing 255° from Bayamón, Bayamón, Puerto Rico
18.3 km Southwest bearing 236° from San Juan, San Juan, Puerto Rico
Last position: 2025-08-19 03:15:00 UTC (7d 17h40m ago)
2025-08-18 23:15:00 AST local time at San José, Puerto Rico [?]
Device: KN4CRD: JS8Call (software)
Last path: KP4DOG>APJ8CL via qAS,WX5DL
Positions stored: 8
Items and objects originated: RPT3BM RPT4JM RPT4JN RPT4OH RPTKUY RPTKYG RPTSKH RPTTNV
Other SSIDs: KP4DOG-8 KP4DOG-7 KP4DOG-6 KP4DOG-5 KP4DOG-3 KP4DOG-13 KP4DOG-10 KP4DOG-I KP4DOG-T KP4DOG-C KP4DOG-12 KP4DOG-4 KP4DOG-1 KP4DOG-2 KP4DOG-14 KP4DOG-11
APRS igate – Statistics for 2025-08:
Stations heard directly: 2 on radio path – show map
Position packets heard directly: 2 on radio path
Position packets sent to APRS-IS: 2 – show map
Stations which heard KP4DOG 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.
Stations heard directly by KP4DOG
callsign pkts first heard - UTC last heard longest (rx => tx) longest at - UTC

Only stations from which a position packet has been heard 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 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