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 BI1TNQ-7 - show graphs
Mic-E message: En route
Location: 39°56.39' N 116°09.42' E - locator OM89BW85UN - show map
3.5 miles East bearing 89° from Mentougou, Beijing, China [?]
12.9 miles West bearing 280° from Beijing, Beijing, China
77.3 miles Northwest bearing 316° from Tianjin, Tianjin Shi, China
Last position: 2024-06-15 19:50:45 EDT (5d 5h36m ago)
2024-06-16 07:50:45 CST local time at Mentougou, China [?]
Altitude: 574 ft
Course: 292°
Speed: 2 MPH
Device: Yaesu: FT5D (ht)
Last path: BI1TNQ-7>SY5VS9 via BY1AS-3*,WIDE1*,WIDE2-1,qAS,BA1GM-10 (good)
Positions stored: 126
Other SSIDs: BI1TNQ
Stations near current position of BI1TNQ-7 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
BI1TNQ1.1 miles 162°2024-05-29 03:28:14 BG1FPX1.5 miles 55°2024-06-21 01:18:20
BG1DTE-71.7 miles 171°2024-06-18 05:09:16 BI1IDP1.7 miles 166°2024-06-19 18:10:08
BI1LLI2.1 miles 156°2024-05-31 08:29:17 BG3SCM B2.7 miles 156°2024-06-21 01:17:26
BG3SCM-B2.7 miles 156°2024-06-21 01:17:36 BG3SCM-R2.7 miles 156°2024-06-21 01:18:47
BG3SCM2.7 miles 157°2024-06-20 09:14:02 BG1RY-92.8 miles 161°2024-06-04 22:13:53
BI1JOR-73.1 miles 232°2024-06-21 01:21:21 BI1SPD-73.2 miles 218°2024-06-19 19:03:16
BG4ITD-73.5 miles 22°2024-06-02 23:12:05 BI1TCZ3.5 miles 96°2024-06-20 00:49:52
BH1VCS-73.8 miles 190°2024-06-07 20:23:56 BI1ERZ-4G3.9 miles 255°2024-06-11 05:00:39
BI1OGH-74.2 miles 31°2024-06-19 10:29:00 BI1OMX-74.4 miles 214°2024-06-07 04:25:45
BY1BJ-14.5 miles 8°2024-06-21 01:24:46 BI1NCA-74.6 miles 7°2024-06-15 06:54:16
Stations which heard BI1TNQ-7 directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
BY1AS-3 73 2024-06-03 04:29:38 2024-06-15 19:50:45 OM89CW > OM89AU 8.4 miles 221° 2024-06-10 23:11:16
BH1TZO-10 1 2024-06-15 19:35:46 2024-06-15 19:35:46 OM89BW > OM89BR 15.9 miles 188° 2024-06-15 19:35:46
BG1QGD-10 9 2024-06-03 04:58:56 2024-06-10 22:18:08 OM89BW > ON80GA 20.9 miles 77° 2024-06-03 04:58:56
BI1BIF-1 2 2024-06-03 05:08:57 2024-06-03 05:18:57 OM89BW > OM89EU 12.4 miles 124° 2024-06-03 05:08:57

Only position packets which were originated by the station are shown here. The range statistics show some extra long hops, because some digipeaters do not correctly add themselves to the digipeater path. Please check the raw packets.
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