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 HS8PRF-8 - show graphs
Comment: 13.7V 54C HDOP00.6 SATS17 STOP
Location: 14°05.44' N 100°41.16' E - locator OK04IC21HS - show map
15.5 km South bearing 192° from Wang Noi, Phra Nakhon Si Ayutthaya, Thailand [?]
15.8 km West bearing 252° from Nong Suea, Pathum Thani, Thailand
42.4 km Northeast bearing 28° from Bangkok, Bangkok, Thailand
55.4 km North bearing 10° from Samut Prakan, Samut Prakan, Thailand
Last position: 2023-05-30 11:03:26 UTC (6h19m ago)
2023-05-30 18:03:26 +07 local time at Wang Noi, Thailand [?]
Altitude: 17 m
Speed: 9 km/h
Last telemetry: 2022-10-26 23:15:56 UTC (215d 18h6m ago) – show telemetry
Ch 1: 479, Ch 2: 642, Ch 3: 0, Ch 4: 0, Ch 5: 0
Device: Argent Data Systems: OpenTracker (tracker)
Last path: HS8PRF-8>APOT30 via WIDE1-1,qAO,HS8PRF-2 (good)
Positions stored: 101786
Stations which heard HS8PRF-8 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