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 HS5GDX-9 - show graphs
Comment: 144.390MHz APRSTH 144.390
Last status: {EZTRAK}2.1F
Location: 18°30.00' N 98°30.00' E - locator NK98GM00AA - show map
8.8 miles East bearing 90° from Mae Chaem, Chiang Mai, Thailand [?]
12.8 miles Northwest bearing 297° from Chom Thong, Chiang Mai, Thailand
37.5 miles Southwest bearing 238° from Chiang Mai, Chiang Mai, Thailand
66.6 miles West bearing 283° from Lampang, Lampang, Thailand
Last position: 2025-01-25 01:41:32 EST (7d 17h39m ago)
2025-01-25 13:41:32 +07 local time at Mae Chaem, Thailand [?]
Altitude: 1175 ft
Position ambiguous: Precision reduced at transmitter by 4 digits, position resolution approximately 69.0 miles.
Device: Open Source: APRSdroid (app, Android)
Last path: HS5GDX-9>APDR16 via TCPIP*,qAC,T2SYDNEY
Positions stored: 178130
Other SSIDs: HS5GDX-2 HS5GDX-8 HS5GDX-1 HS5GDX HS5GDX-5 HS5GDX-10 HS5GDX-01 HS5GDX-7
Stations near current position of HS5GDX-9 - show more
callsign distance last heard - EST      callsign distance last heard - EST
E23JKQ C10.3 miles 285°2025-02-01 07:07:10 E23JKQ-C10.3 miles 285°2025-02-01 07:07:20
E23JKQ H10.3 miles 285°2025-01-27 00:29:11 E23JKQ-H10.3 miles 285°2025-01-27 00:29:21
P-E23JKQ10.3 miles 285°2025-01-19 22:02:26 HS7CTU-715.8 miles 86°2025-01-06 01:18:39
HS5IHQ24.9 miles 76°2025-01-04 19:49:33 HS5AL27.9 miles 98°2025-01-23 10:40:08
E24YLR-131.5 miles 99°2025-01-09 09:26:51 HS5CXL32.4 miles 60°2025-01-04 10:53:34
HS5GDX-534.6 miles 57°2025-01-25 03:10:19 1WIDE-234.6 miles 57°2025-01-27 03:17:37
HS3PDZ-934.7 miles 56°2025-01-31 00:04:37 HS5GDX-734.7 miles 56°2025-01-25 00:34:20
HS5GDX-834.7 miles 56°2025-02-01 09:47:55 HS5GDX-1034.7 miles 56°2025-01-25 03:06:24
HS5GDX-0134.7 miles 56°2025-01-25 01:42:28 HS5GDX34.8 miles 56°2025-01-30 14:50:59
HS5WIW-736.2 miles 60°2025-02-01 19:15:59 HS7CTU36.2 miles 60°2025-01-03 02:35:34
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