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-4 - show graphs
Comment: TEST
Last status: test test
Location: 14°02.31' N 100°37.07' E - locator OK04HA49DF - show map
2.6 miles Southwest bearing 226° from Khlong Luang, Pathum Thani, Thailand [?]
5.3 miles Northeast bearing 59° from Ban Bang Kadi Pathum Thani, Phra Nakhon Si Ayutthaya, Thailand
21.1 miles North bearing 22° from Bangkok, Bangkok, Thailand
30.4 miles North bearing 3° from Samut Prakan, Samut Prakan, Thailand
Last position: 2025-01-30 16:53:21 EST (35s ago)
2025-01-31 04:53:21 +07 local time at Khlong Luang, Thailand [?]
Device: WB2OSZ: DireWolf
Last path: HS8PRF-4>APDW18 via TCPIP*,qAC,T2TOKYO
Positions stored: 1
Packet rate: 294 seconds between packets on average during 14400 seconds.
Other SSIDs: HS8PRF-2 HS8PRF-8 HS8PRF-7 HS8PRF-3 HS8PRF-5 HS8PRF-1
Stations near current position of HS8PRF-4 - show more
callsign distance last heard - EST      callsign distance last heard - EST
HS8PRF-7425.8 yards 3°2025-01-04 04:33:03 HS8PRF-8446.4 yards 358°2025-01-30 07:11:22
E24DB-C0.8 miles 276°2025-01-23 22:31:57 E24DB C0.8 miles 276°2025-01-23 22:32:12
E23NEZ-51.6 miles 333°2025-01-26 20:25:00 HS1ZHY-81.8 miles 169°2025-01-30 07:33:42
WRP7241.8 miles 151°2025-01-01 01:51:31 HS1ZHY-71.9 miles 185°2025-01-30 07:31:16
HS0ZHY-71.9 miles 185°2025-01-09 08:12:49 E20JFX-92.1 miles 333°2025-01-17 04:57:39
E25MTT2.4 miles 274°2025-01-27 03:55:58 E25MTT2.4 miles 274°2025-01-29 19:05:00
HS0BYW-23.5 miles 188°2025-01-29 06:19:16 HS0BFX-53.6 miles 213°2025-01-19 05:40:53
E23NEZ-14.1 miles 352°2025-01-30 16:44:14 E2YSZ14.1 miles 352°2025-01-03 11:31:19
E2ESZ14.1 miles 352°2025-01-26 11:57:38 E23PKK5.7 miles 204°2025-01-29 08:48:42
EW42145.7 miles 155°2025-01-30 16:49:24 E22UMT-96.0 miles 231°2025-01-30 08:07:41
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