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 BD4QIW-13 - show graphs
Map loading...
Comment: 435.800/145.575 浦江人民欢迎您!
Location: 31°01.57' N 121°21.51' E - locator PM01QA36AG - show map - static map
3.0 miles West bearing 286° from Jiangchuanlu, Shanghai Shi, China [?]
5.8 miles South bearing 190° from Minhang, Shanghai Shi, China
14.8 miles Southwest bearing 204° from Shanghai, Shanghai Shi, China
87.3 miles Northeast bearing 54° from Hangzhou, Zhejiang Sheng, China
Last position: 2018-06-14 08:14:08 EDT (98d 4h17m ago)
2018-06-14 20:14:08 CST local time at Jiangchuanlu, China [?]
Device: Telemetry devices
Last path: BD4QIW-13>APET51 via WIDE1-1,WIDE2-1,qAS,BH4AIU-3 (good)
Positions stored: 5
Other SSIDs: BD4QIW-10 BD4QIW-9
Last heard a station directly: 2018-06-21 06:40:54 EDT (91d 5h50m ago)
Stations near current position of BD4QIW-13 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
BH4CLG-36.1 miles 26°2018-09-20 12:27:40 BG4DIB7.2 miles 33°2018-09-14 21:14:10
BH4AIU-N7.3 miles 28°2018-09-20 12:26:23 BH4AIU-97.4 miles 28°2018-09-20 05:40:53
BH4CLG-97.7 miles 337°2018-09-19 02:10:23 BG4AIZ-138.5 miles 24°2018-09-19 16:11:31
BG4AIZ-38.5 miles 24°2018-09-19 16:08:21 BG4AIZ-98.6 miles 25°2018-09-19 22:53:43
BG4CZU-DP8.8 miles 300°2018-09-02 00:30:21 BH4QBO-59.2 miles 342°2018-09-07 08:10:59
BG4DRL-39.2 miles 58°2018-09-20 12:21:44 BG4DRL-29.4 miles 339°2018-09-20 12:30:01
BH4EFQ-59.5 miles 141°2018-09-11 03:51:04 BH4EFQ-109.6 miles 299°2018-09-07 20:47:30
BG4HUL-99.7 miles 16°2018-09-20 10:30:21 BG4HUL-39.9 miles 14°2018-09-20 12:22:14
BG4HUL-69.9 miles 14°2018-09-13 07:32:59 BH4CUB10.7 miles 19°2018-09-15 08:28:17
BH4BOI-1011.2 miles 90°2018-08-30 12:17:36 BG4BKU-911.2 miles 350°2018-09-20 07:38:50
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