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 HS1ZHY-7 - show graphs
Comment: 1ZHY E20AE STB144.9375 Mhz
Last status: IndyTrack WiFi V2.3f
Location: 13°44.46' N 100°33.71' E - locator OK03GR77KU - show map
6.7 km East bearing 102° from Bangkok, Bangkok, Thailand [?]
8.5 km East bearing 78° from Thon Buri, Bangkok, Thailand
9.5 km East bearing 78° from Bangkok Yai, Bangkok, Thailand
16.2 km North bearing 347° from Samut Prakan, Samut Prakan, Thailand
Last position: 2025-02-10 00:42:09 UTC (7h59m ago)
2025-02-10 07:42:09 +07 local time at Bangkok, Thailand [?]
Course: 266°
Speed: 7 km/h
Last path: HS1ZHY-7>AESPT2-3 via HS0BBD-1*,qAR,E21EIC-2 (good)
Positions stored: 177817
Other SSIDs: HS1ZHY-8 HS1ZHY-N HS1ZHY-D HS1ZHY-6 HS1ZHY-1 HS1ZHY-C
Stations which heard HS1ZHY-7 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