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 HS3PZA-9 - show graphs
Map loading...
Comment: [v1138]NAPA SAMPHAN 144.575MHz
Location: 13°23.95' N 101°02.35' E - locator OK03MJ45QT - show map - static map
4.5 miles Northeast bearing 56° from Chon Buri, Chon Buri, Thailand [?]
6.1 miles Southwest bearing 218° from Phan Thong, Chon Buri, Thailand
32.8 miles Southeast bearing 115° from Samut Prakan, Samut Prakan, Thailand
43.6 miles Southeast bearing 124° from Bangkok, Bangkok, Thailand
Last position: 2019-02-06 03:39:16 CST (41d 22h21m ago)
2019-02-06 16:39:16 ICT local time at Chon Buri, Thailand [?]
Altitude: 112 ft
Course: 228°
Speed: 19 MPH
Last path: HS3PZA-9>APGJW6-1 via qAS,HS5SQI-3
Positions stored: 16844
Stations near current position of HS3PZA-9 - show more
callsign distance last heard - CDT      callsign distance last heard - CDT
E22QVL-90.4 miles 212°2019-03-19 20:10:03 HS5SQI-70.5 miles 356°2019-03-19 19:08:45
HS5SQI-30.7 miles 282°2019-03-20 02:53:16 HS6GVH-90.9 miles 288°2019-03-19 09:39:52
HS5SQI-41.1 miles 320°2019-03-20 02:54:53 HS5SQI-81.1 miles 313°2019-03-20 02:55:46
HS4TGK-91.2 miles 315°2019-03-04 18:35:27 HS5SQI-111.2 miles 317°2019-03-20 02:45:08
HS0GBI-51.7 miles 331°2019-03-19 18:25:43 E24PLA-ios2.5 miles 167°2019-02-22 18:36:30
HS4TGK-102.5 miles 348°2019-03-20 02:55:06 HS2BDU-92.6 miles 338°2019-03-20 02:53:14
HS9IBR-104.1 miles 320°2019-03-20 03:00:17 HS3XCB-94.6 miles 184°2019-03-20 02:39:21
E21RBE-94.9 miles 211°2019-03-20 02:59:35 E24REO-94.9 miles 212°2019-03-20 02:40:44
HS2YTY C5.4 miles 225°2019-03-13 05:27:33 HS2YTY-C5.4 miles 225°2019-03-13 05:27:43
HS2YTY-135.4 miles 225°2019-03-19 12:07:21 E25BM C5.4 miles 225°2019-03-20 02:45:23
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