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 BI1PLA-7 - show graphs
Comment: DMR-TG4601,C4FM-46777,DSTART-055C
Location: 40°03.33' N 116°24.36' E - locator ON80EB83RH - show map
10.2 miles North bearing 3° from Beijing, Beijing, China [?]
18.5 miles Northeast bearing 64° from Mentougou, Beijing, China
75.2 miles Northwest bearing 327° from Tianjin, Tianjin Shi, China
Last position: 2024-04-17 23:04:08 EDT (35d 1h24m ago)
2024-04-18 11:04:08 CST local time at Beijing, China [?]
Altitude: 137 ft
Device: Open Source: APRSdroid (app, Android)
Last path: BI1PLA-7>APDR16 via TCPIP*,qAC,T2CS
Positions stored: 420
Other SSIDs: BI1PLA-D BI1PLA-11 BI1PLA-1 BI1PLA BI1PLA-B BI1PLA-10 BI1PLA-R BI1PLA-Y BI1PLA-9 BI1PLA-A
Stations near current position of BI1PLA-7 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
BI1PLA-D0.9 miles 47°2024-04-30 07:44:56 BG1VIS-101.1 miles 216°2024-05-23 00:24:25
132.6 miles 199°2024-04-26 02:15:38 BI1JCY-72.8 miles 313°2024-04-27 10:42:08
BI4PGN B2.8 miles 194°2024-05-22 23:35:53 BI4PGN-B2.8 miles 194°2024-05-22 23:37:02
BI4PGN-72.8 miles 194°2024-05-23 00:24:52 BI4PGN-M2.8 miles 194°2024-04-23 09:09:43
BI4PGN-52.8 miles 194°2024-05-21 11:56:52 BI4PGN-12.8 miles 194°2024-05-16 05:40:53
BI4PGN M2.8 miles 194°2024-04-23 09:09:33 BI4PGN-32.8 miles 194°2024-05-20 10:08:53
BI4PGN Y2.8 miles 194°2024-04-26 13:30:14 BI4PGN-Y2.8 miles 194°2024-04-26 13:31:23
BI4PGN H2.8 miles 194°2024-05-21 11:51:53 BI4PGN-H2.8 miles 194°2024-05-21 11:53:03
BH1RIR-72.9 miles 291°2024-05-10 06:01:43 BI1NLM-93.0 miles 306°2024-05-22 20:57:25
BH1DCY-B3.1 miles 192°2024-05-22 09:28:17 BH1DCY B3.1 miles 192°2024-05-22 09:28:07
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