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 4H1OSN-9 - show graphs
Comment: PinPoint v2.1
Location: 14°25.17' N 120°52.11' E - locator PK04KK40FQ - show map
7.4 km West bearing 261° from Imus, Province of Cavite, Calabarzon, Philippines [?]
12.8 km West bearing 254° from Las Piñas, Province of Rizal, Calabarzon, Philippines
23.9 km Southwest bearing 211° from Manila, National Capital Region, Philippines
32.2 km Southwest bearing 218° from Quezon City, Quezon City, National Capital Region, Philippines
Last position: 2025-02-12 02:29:33 UTC (6d 14h13m ago)
2025-02-12 10:29:33 PST local time at Imus, Philippines [?]
Device: AB0WV: PinPoint
Last path: 4H1OSN-9>APIN21 via DW1OTT-8,qAR,DZ4E-9 (good)
Positions stored: 10
Other SSIDs: 4H1OSN 4H1OSN-1 4H1OSN
Last heard a station directly: 2024-11-20 01:22:33 UTC (90d 15h20m ago)
Stations which heard 4H1OSN-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 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