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 KP3MJ-7 - show graphs
Comment: KP3MJ 73
Mic-E message: Off duty
Location: 18°14.41' N 66°01.27' W - locator FK68XF77LP - show map
2.9 km Southeast bearing 136° from Bairoa, Caguas, Puerto Rico [?]
3.0 km East bearing 77° from Caguas, Caguas, Puerto Rico
22.6 km Southeast bearing 141° from Bayamón, Bayamón, Puerto Rico
26.7 km South bearing 160° from San Juan, San Juan, Puerto Rico
Last position: 2024-08-11 01:26:43 UTC (283d 17h8m ago)
2024-08-10 21:26:43 AST local time at Bairoa, Puerto Rico [?]
Altitude: 52 m
Course: 241°
Speed: 2 km/h
Device: Yaesu: FT5D (ht)
Last path: KP3MJ-7>QXQT4Q via MARQSA,WIDE1*,WIDE2-1,qAR,KP4OD-2 (good)
Positions stored: 2
Other SSIDs: KP3MJ-i
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