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 BI1VNW-7 - show graphs
Comment: www.liangliang.org.cn
Location: 39°55.09' N 116°18.02' E - locator OM89DW60AI - show map
5.2 miles West bearing 278° from Beijing, Beijing, China [?]
11.1 miles East bearing 97° from Mentougou, Beijing, China
71.1 miles Northwest bearing 319° from Tianjin, Tianjin Shi, China
Last position: 2025-01-27 22:27:49 EST (11d 2h19m ago)
2025-01-28 11:27:49 CST local time at Beijing, China [?]
Last path: BI1VNW-7>APN000 via TCPIP*,qAC,T2HAKATA
Positions stored: 27
Other SSIDs: BI1VNW
Stations near current position of BI1VNW-7 - show more
callsign distance last heard - EST      callsign distance last heard - EST
BI1NFE1.0 miles 313°2025-01-28 11:12:25 P-BI1QLN1.3 miles 181°2025-01-16 18:00:42
BH1BPS-91.4 miles 192°2025-01-09 08:29:09 BH1NSN-91.7 miles 41°2025-02-06 19:20:31
BI1SYT-D1.7 miles 104°2025-01-22 23:40:32 BI1SYT-Y1.7 miles 104°2025-01-22 19:00:22
BH1BPS B1.8 miles 145°2025-02-06 09:19:06 BH1BPS-B1.8 miles 145°2025-02-06 09:19:16
BH1BPS-R1.8 miles 145°2025-02-06 07:56:14 BH1EWI-71.8 miles 145°2025-01-17 09:10:43
BI1ADW-i1.9 miles 97°2025-01-31 11:25:37 BI1KQL2.1 miles 62°2025-01-27 07:23:12
BI1KQL-R2.1 miles 62°2025-01-27 07:09:59 BI1KQL B2.1 miles 62°2025-02-06 08:12:03
BI1KQL-B2.1 miles 62°2025-02-06 07:58:56 BI1KQL-102.1 miles 62°2025-01-27 07:20:09
BI1KQL-62.2 miles 63°2025-01-09 08:14:05 BI1JNP-52.2 miles 69°2025-01-15 20:16:11
BI1WAI2.3 miles 165°2025-01-11 04:35:07 BH1EWI2.4 miles 128°2025-01-15 23:15:23
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.
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