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 BI3NFU-9 - show graphs
Map loading...
Comment: 438.500MHz
Mic-E message: Off duty
Location: 40°11.64' N 117°57.55' E - locator ON80XE56CN - show map - static map
19.7 miles Northeast bearing 46° from Yangezhuang, Tianjin Shi, China [?]
26.3 miles North bearing 342° from Fengrun, Hebei, China
40.5 miles North bearing 343° from Tangshan, Hebei, China
83.7 miles Northeast bearing 30° from Tianjin, Tianjin Shi, China
Last position: 2018-02-21 21:35:17 EST (1d 21h52m ago)
2018-02-22 10:35:17 CST local time at Yangezhuang, China [?]
Altitude: 217 ft
Course: 117°
Device: Yaesu: FTM-400DR (rig)
Last path: BI3NFU-9>TPQQV4 via WIDE1-1,WIDE2-1,qAS,BI3NFU-2 (good)
Positions stored: 17102
Packet rate: 76 seconds between packets on average during 3784 seconds.
Other SSIDs: BI3NFU-10 BI3NFU-2 BI3NFU-3 BI3NFU-4 BI3NFU-5 BI3NFU-7 BI3NFU-B BI3NFU-C BI3NFU-R BI3NFU-Y
Stations near current position of BI3NFU-9 - show more
callsign distance last heard - EST      callsign distance last heard - EST
BH3RHC-101.1 miles 317°2018-02-23 19:26:29 BH3RHC-51.1 miles 322°2018-02-21 01:34:56
BI3NFU-ios1.2 miles 161°2018-02-08 20:02:24 BI3MYZ-91.6 miles 198°2018-02-17 07:42:12
BI3MYZ-32.0 miles 180°2018-02-14 14:42:22
Stations which heard BI3NFU-9 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
BH3NEK-10 6 2018-02-01 18:43:27 2018-02-01 20:58:21 ON80XV > ON80XW 1.2 miles 3° 2018-02-01 18:44:32
BH3RHC-10 37 2018-02-07 04:08:03 2018-02-21 21:34:12 ON80XJ > ON80XE 13.4 miles 179° 2018-02-07 04:08:03
BI3NFU-10 27 2018-02-07 23:30:17 2018-02-21 19:56:58 OM99GU > OM99IX 10.4 miles 41° 2018-02-20 01:07:46
BI3NFU-2 755 2018-02-01 18:06:36 2018-02-21 21:35:17 JE09AH > ON90GQ 9278.7 miles 69° 2018-02-01 21:49:15
BI3OGV-1 36 2018-02-12 18:48:34 2018-02-21 20:32:13 ON90FD > OM99IR 31.0 miles 159° 2018-02-16 20:52:40
BH3NEK-3 3 2018-02-01 18:46:06 2018-02-01 18:50:37 ON80XV > ON80XW 0.8 miles 354° 2018-02-01 18:46:06

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.
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