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 BI1ONM-7 - show graphs
Mic-E message: Off duty
Location: 39°57.47' N 116°31.39' E - locator OM89GW29SV - show map
5.4 miles Northwest bearing 312° from Tongzhou, Beijing, China [?]
7.5 miles Northeast bearing 62° from Beijing, Beijing, China
66.2 miles Northwest bearing 328° from Tianjin, Tianjin Shi, China
Last position: 2024-12-07 00:13:38 EST (5d 23h27m ago)
2024-12-07 13:13:38 CST local time at Tongzhou, China [?]
Altitude: 118 ft
Course: 343°
Speed: 8 MPH
Device: Yaesu: FTM-500D (rig)
Last path: BI1ONM-7>SYUWT7 via qAS,BG1QGD-10
Positions stored: 122
Other SSIDs: BI1ONM-9
Stations near current position of BI1ONM-7 - show more
callsign distance last heard - EST      callsign distance last heard - EST
BH1DCY-7275.5 yards 43°2024-12-12 08:49:35 BH1DCY-10285.8 yards 45°2024-11-30 09:10:42
BH1DCY-9308.9 yards 49°2024-12-10 09:47:07 BI1UMX-R1.0 miles 73°2024-11-18 02:25:17
BI1UMX B1.0 miles 73°2024-12-12 23:34:27 BI1UMX-B1.0 miles 73°2024-12-12 23:34:37
BI1VLB1.2 miles 109°2024-12-10 20:11:50 BI1JNP-51.6 miles 226°2024-12-12 01:33:36
BH1VSA-61.8 miles 100°2024-12-08 03:01:25 BI1ODV-22.3 miles 290°2024-11-16 21:20:14
BI1ODV-32.3 miles 290°2024-11-19 04:58:13 BI1ODV-52.3 miles 290°2024-12-12 07:49:59
BI1ODV-62.3 miles 290°2024-11-24 21:53:32 BI1ODV-82.6 miles 280°2024-11-24 20:32:24
BI1TGO-52.7 miles 207°2024-12-12 23:11:45 BG1GSQ-N2.7 miles 304°2024-12-09 21:45:06
BI1TGO-72.8 miles 207°2024-11-13 22:43:07 BI1VLM-72.8 miles 192°2024-11-29 07:28:39
BG1RWL-12.8 miles 205°2024-11-24 10:15:53 BI1FRN-102.9 miles 216°2024-12-12 23:38:53
Stations which heard BI1ONM-7 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
BG1QGD-10 4 2024-12-07 00:07:00 2024-12-07 00:13:38 OM89GV > ON80GA 6.6 miles 2° 2024-12-07 00:07:00
BY1AA-10 1 2024-12-06 23:07:03 2024-12-06 23:07:03 OM89GV > OM89FU 2.8 miles 213° 2024-12-06 23:07:03
BI1TGO-5 1 2024-12-06 23:07:35 2024-12-06 23:07:35 OM89GV > OM89FW 1.8 miles 315° 2024-12-06 23:07:35

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