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 BI4VTT-7 - show graphs
Map loading...
Location: 32°24.48' N 120°34.36' E - locator PM02GJ87RW - show map - static map
1.7 miles Northeast bearing 37° from Rucheng, Jiangsu Sheng, China [?]
4.3 miles South bearing 162° from Chaiwan, Jiangsu Sheng, China
53.5 miles North bearing 349° from Changshu City, Jiangsu Sheng, China
60.3 miles North bearing 16° from Wuxi, Jiangsu Sheng, China
Last position: 2017-08-29 04:48:01 EDT (300d 7h7m ago)
2017-08-29 16:48:01 CST local time at Rucheng, China [?]
Course:
Last path: BI4VTT-7>DMR2AP via qAS,BG6CQ
Positions stored: 15
Stations near current position of BI4VTT-7 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
BH4URE-101.2 miles 211°2018-06-25 11:53:54 ZH4URE-101.2 miles 211°2018-06-21 06:53:22
BH4URE-131.2 miles 211°2018-06-25 05:13:54 BH4URE-81.8 miles 238°2018-06-22 00:09:51
BI4UBX-132.7 miles 255°2018-06-20 20:12:50 BH4CZG9.0 miles 47°2018-06-01 12:21:45
BI4WQB-513.7 miles 176°2018-06-24 13:13:32 BI4UBP18.7 miles 191°2018-06-25 06:29:25
BA5HAM-1020.0 miles 104°2018-06-01 21:41:21 BD4UJ-1033.2 miles 121°2018-06-25 11:41:17
BD4RHR35.7 miles 113°2018-06-23 23:08:26
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