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 BH4TDV-2 - show graphs
Map loading...
Comment: 51G2S 14.2V S10
Location: 31°34.36' N 120°19.93' E - locator PM01DN97UK - show map - static map
0.8 miles Northwest bearing 311° from Changjianglu, Jiangsu Sheng, China [?]
2.2 miles Southwest bearing 247° from Dongting, Jiangsu Sheng, China
24.2 miles Northwest bearing 320° from Suzhou, Jiangsu Sheng, China
70.6 miles West bearing 290° from Shanghai, Shanghai Shi, China
Last position: 2018-02-06 00:33:22 EST (74d 19h22m ago)
2018-02-06 13:33:22 CST local time at Changjianglu, China [?]
Altitude: 3 ft
Course: 326°
Speed: 4 MPH
Last path: BH4TDV-2>AP51G2 via TCPIP*,qAC,T2SAPPORO
Positions stored: 57221
Other SSIDs: BH4TDV BH4TDV-1 BH4TDV-10 BH4TDV-11 BH4TDV-13 BH4TDV-3 BH4TDV-5 BH4TDV-7 BH4TDV-8 BH4TDV-9
Stations near current position of BH4TDV-2 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
BH4TDV-90.0 yards 0°2018-04-19 05:28:11 BH4TDV-10510.4 yards 102°2018-04-18 06:04:17
BH4TDV-51.2 miles 64°2018-04-09 23:55:40 BH4TDV-132.5 miles 46°2018-04-21 20:55:02
BG4HTO-132.5 miles 46°2018-04-06 02:29:28 BI4RZH-93.5 miles 243°2018-04-20 05:07:08
BI4RFO B4.4 miles 189°2018-03-27 20:54:37 BI4RFO-B4.4 miles 189°2018-03-27 20:54:47
BI4RYL-104.5 miles 242°2018-04-21 20:55:25 BI4SHV-75.0 miles 255°2018-04-21 20:55:33
BH4TGQ-17.8 miles 199°2018-04-04 07:15:26 BH4QBV B8.9 miles 251°2018-04-13 04:48:47
BH4QBV-B8.9 miles 251°2018-04-13 04:48:57 BH4TNM-913.1 miles 110°2018-04-21 15:51:17
BH4TNM13.2 miles 104°2018-04-21 20:45:47 BG4TZR14.0 miles 97°2018-04-21 20:45:47
BG4TGO B17.7 miles 201°2018-04-04 08:43:09 BG4TGO-B17.7 miles 201°2018-04-04 08:43:19
BG4TGO-R17.7 miles 201°2018-04-04 08:42:01 BD7LXP-R17.7 miles 201°2018-04-16 21:04:37
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