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 MARQSA - show graphs
Comment: A=1600,W3 KP4IA APRS DIGI MARQUESA 144.390 MHz
Last beacon: KP4IA APRS DIGI MT MARQUESA - AGUAS BUENAS, PUERTO RICO - 144.390 MHz
Location: 18°16.77' N 66°06.73' W - locator FK68WG67MB - show map
7.9 km West bearing 287° from Bairoa, Caguas, Puerto Rico [?]
8.4 km Northwest bearing 307° from Caguas, Caguas, Puerto Rico
14.0 km South bearing 161° from Bayamón, Bayamón, Puerto Rico
20.8 km South bearing 182° from San Juan, San Juan, Puerto Rico
Last position: 2024-10-16 01:38:09 UTC (3m10s ago)
2024-10-15 21:38:09 AST local time at Bairoa, Puerto Rico [?]
Device: Kantronics: KPC-3
Last path: MARQSA>APN391 via WIDE2-1,qAR,KP4OD-2 (good)
Positions stored: 88
APRS digipeater – Statistics for 2024-10:
Stations heard directly: 22 on radio path – show map
Last heard a station directly: 2024-10-15 21:38:15 UTC (4h3m ago)
Normal receiver range estimate: 50 km (Updated: 2024-09-30 19:52:44 UTC)
Position packets heard directly: 1495 on radio path
Stations which heard MARQSA 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 MARQSA
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