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 BI4VIB-9 - show graphs
Map loading...
Comment: APRS 51Track X1! 3.9V
Location: 31°48.09' N 119°54.09' E - locator OM91WT82EI - show map - static map
4.0 miles West bearing 288° from Changzhou, Jiangsu Sheng, China [?]
6.3 miles West bearing 279° from Qinglong, Jiangsu Sheng, China
53.4 miles Northwest bearing 310° from Suzhou, Jiangsu Sheng, China
68.3 miles East bearing 105° from Nanjing, Jiangsu Sheng, China
Last position: 2017-10-19 23:54:22 EDT (55d 9h29m ago)
2017-10-20 11:54:22 CST local time at Changzhou, China [?]
Altitude: -5 ft
Course: 117°
Speed: 23 MPH
Last path: BI4VIB-9>APTKX1 via WIDE1-1,qAS,BY4QA-10 (good)
Positions stored: 1170
Other SSIDs: BI4VIB-1 BI4VIB-2
Stations near current position of BI4VIB-9 - show more
callsign distance last heard - EST      callsign distance last heard - EST
BH4XBU-3154.9 yards 270°2017-12-07 02:56:56 BH4XBU-5177.1 yards 257°2017-11-28 08:59:48
BH4XBU-9250.8 yards 235°2017-12-05 07:59:41 BH4XBU-7312.4 yards 277°2017-12-14 02:48:40
BI4TGJ-103.4 miles 167°2017-12-14 05:54:04 BI4TGJ-133.6 miles 169°2017-12-14 05:54:04
BI4VDU-94.2 miles 142°2017-11-24 04:42:06 BH4QIZ-84.2 miles 134°2017-12-11 13:19:03
BD4QWU B4.3 miles 81°2017-12-07 07:49:10 BD4QWU-B4.3 miles 81°2017-12-07 07:49:22
BD4QWU DP4.3 miles 81°2017-12-14 07:57:20 BD4QWU-R4.3 miles 81°2017-12-14 08:00:14
BH4QFI-54.9 miles 69°2017-12-14 07:43:27 BH4QFI-105.0 miles 69°2017-12-14 05:00:07
BH4QFI-75.0 miles 68°2017-11-28 07:16:07 BH4QFI-95.0 miles 69°2017-12-13 05:10:22
BH4QID-96.6 miles 158°2017-12-14 04:28:55 BD4QWU-Y7.5 miles 155°2017-12-13 06:20:46
JINGZH-77.5 miles 155°2017-11-20 09:23:14 BH4XEC-511.6 miles 28°2017-12-13 22:25:06
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