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 HS5SZI-9 - show graphs
Map loading...
Location: 18°27.06' N 100°11.13' E - locator OK08CK28GF - show map - static map
1.3 miles South bearing 173° from Song, Phrae, Thailand [?]
11.6 miles Northwest bearing 312° from Rong Kwang, Phrae, Thailand
46.7 miles East bearing 76° from Lampang, Lampang, Thailand
57.3 miles North bearing 6° from Uttaradit, Uttaradit, Thailand
Last position: 2016-09-03 12:42:56 EDT (98d 21h8m ago)
2016-09-03 23:42:56 ICT local time at Song, Thailand [?]
Altitude: 328084 ft
Course: 357°
Speed: 57 MPH
Last path: HS5SZI-9>APGJW6-1 via WIDE1-1,WIDE2-1,qAR,E22YHZ-3 (seriously-bad)
This station appears to be flying at high altitude and using digipeaters, which causes serious congestion in the APRS network. The tracker should be configured to only use digipeaters when at low altitude.
Positions stored: 91922
Stations near current position of HS5SZI-9 - show more
callsign distance last heard - EST      callsign distance last heard - EST
E22YHZ1.4 miles 343°2016-12-11 08:47:45 E22YHZ-91.4 miles 342°2016-12-11 08:51:05
E22YHZ-81.4 miles 342°2016-12-10 03:24:04 E22YHZ-32.1 miles 193°2016-12-11 08:34:53
E22YHZ-29.4 miles 178°2016-12-11 08:44:50 E28AE18.6 miles 180°2016-12-11 08:44:20
HS5LMN-920.8 miles 186°2016-12-11 08:41:36 HS8KVH36.2 miles 250°2016-12-08 10:51:13
HS8KVH-736.4 miles 251°2016-11-11 19:42:27 HS8KVH-936.9 miles 250°2016-12-05 00:15:19
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.
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