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 BI1DFT - show graphs
Map loading...
Comment: 4.1V
Location: 39°55.91' N 116°20.55' E - locator OM89EW13CP - show map - static map
3.3 miles Northwest bearing 300° from Beijing, Beijing, China [?]
13.7 miles West bearing 278° from Tongzhou, Beijing, China
70.3 miles Northwest bearing 321° from Tianjin, Tianjin Shi, China
Last position: 2019-01-30 08:45:03 EST (53d 7h18m ago)
2019-01-30 21:45:03 CST local time at Beijing, China [?]
Last path: BI1DFT>APN000 via TCPIP*,qAC,T2OSAKA
Positions stored: 17
Other SSIDs: BI1DFT-15 BI1DFT-5
Stations near current position of BI1DFT - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
BI1DXO377.0 yards 289°2019-03-08 05:24:21 BH1XYQ-50.3 miles 0°2019-02-27 21:50:25
BH1RQN0.3 miles 11°2019-03-10 10:08:00 BY1CRA0.6 miles 149°2019-03-24 17:00:18
BI1GPD-70.7 miles 20°2019-03-16 05:01:58 BI1EXW-10.9 miles 169°2019-03-05 04:38:28
BG1HVU1.0 miles 30°2019-03-16 20:38:35 BG1HVU-41.0 miles 30°2019-02-28 06:42:36
BD1AZ-11.2 miles 159°2019-02-28 18:14:24 BD1KM-91.4 miles 74°2019-02-25 02:18:41
BH1ONQ-91.9 miles 297°2019-03-03 01:34:15 BH1FDN-102.0 miles 160°2019-03-24 16:57:26
BH1FDN-42.0 miles 159°2019-03-24 16:54:04 BH1PLQ-92.1 miles 270°2019-03-24 09:47:31
BI1EKX-92.2 miles 2°2019-02-27 09:46:51 BH1EWI-72.2 miles 208°2019-03-10 07:03:16
BI1GLT2.3 miles 250°2019-03-22 11:03:28 BI1GLT-92.3 miles 250°2019-03-24 04:18:48
BH1EWI-102.5 miles 207°2019-03-15 02:18:58 BI1GLT-52.6 miles 253°2019-03-24 04:19:17
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.
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