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 BD4TJN-5 - show graphs
Comment: 大地鹰王梦马400
Location: 32°11.25' N 119°50.67' E - locator OM92WE15IA - show map
0.7 miles North bearing 345° from Xinglong, Jiangsu Sheng, China [?]
4.0 miles Southeast bearing 155° from Sanmao, Jiangsu Sheng, China
63.0 miles East bearing 82° from Nanjing, Jiangsu Sheng, China
75.3 miles Northwest bearing 324° from Suzhou, Jiangsu Sheng, China
Last position: 2025-01-30 01:37:12 EST (14h32m ago)
2025-01-30 14:37:12 CST local time at Xinglong, China [?]
Altitude: 36 ft
Device: Open Source: APRSdroid (app, Android)
Last path: BD4TJN-5>APDR16 via TCPIP*,qAC,T2OSAKA
Positions stored: 5069
Packet rate: 82 seconds between packets on average during 4004 seconds.
Other SSIDs: BD4TJN-8
Stations near current position of BD4TJN-5 - show more
callsign distance last heard - EST      callsign distance last heard - EST
BH4WAL-62.0 miles 149°2025-01-30 06:44:59 BH4WAL-112.0 miles 149°2025-01-30 03:44:45
BH4WAL-32.0 miles 148°2025-01-29 06:33:51 BG4WAH-83.2 miles 332°2025-01-30 01:29:49
BG4WAH-53.2 miles 332°2025-01-27 19:31:39 BH4WAL-123.4 miles 350°2025-01-27 05:35:14
BD4TJN-84.5 miles 333°2025-01-30 05:22:05 BH4WAL B4.6 miles 319°2025-01-30 15:56:30
BH4WAL-B4.6 miles 319°2025-01-30 15:56:40 BH4WAL-144.6 miles 358°2025-01-26 08:20:30
BG4XTW-104.8 miles 319°2025-01-30 16:02:44 BG4WAH-105.0 miles 359°2025-01-26 05:43:48
BG4XTW-86.9 miles 305°2025-01-29 06:10:55 BD6JRL-107.7 miles 194°2025-01-02 07:07:00
BH4WAL-78.1 miles 314°2025-01-13 04:13:30 BH4WAL-108.1 miles 314°2025-01-27 05:40:47
BA4RSP9.8 miles 12°2025-01-29 03:51:57 BH4WCW-812.3 miles 233°2025-01-30 16:01:16
BI4UMB-714.9 miles 303°2025-01-27 09:35:50 BI4UMB17.1 miles 300°2025-01-26 11:08:13
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