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 BG4CZU-9 - show graphs
Map loading...
Comment: 14.7V 17.3C 1020.3Pa 000 S10 APRS 51Track 51G3
Location: 31°02.08' N 121°26.54' E - locator PM01RA38BH - show map - static map
2.5 miles Northeast bearing 55° from Jiangchuanlu, Shanghai Shi, China [?]
8.0 miles East bearing 82° from Chedun, Shanghai Shi, China
13.0 miles South bearing 184° from Shanghai, Shanghai Shi, China
91.7 miles Northeast bearing 56° from Hangzhou, Zhejiang Sheng, China
Last position: 2016-12-26 04:17:17 EST (331d 21h52m ago)
2016-12-26 17:17:17 CST local time at Jiangchuanlu, China [?]
Altitude: 9 ft
Course: 338°
Speed: 4 MPH
Last path: BG4CZU-9>AP51G3 via WIDE1-1,qAS,BG6CQ (good)
Positions stored: 45512
Other SSIDs: BG4CZU-10 BG4CZU-7
Stations near current position of BG4CZU-9 - show more
callsign distance last heard - EST      callsign distance last heard - EST
BG4ESO3.1 miles 189°2017-10-29 04:48:16 BH4EFQ-Y3.5 miles 251°2017-11-16 22:57:50
BH4EFQ-74.0 miles 96°2017-11-09 01:36:27 BG4ACY-94.2 miles 71°2017-11-16 02:29:05
EL-BH4CLG4.7 miles 345°2017-10-29 09:55:55 BG4DRL-35.2 miles 33°2017-11-23 02:05:04
BH4CLG-35.4 miles 335°2017-11-05 02:02:23 BG4DIB-25.5 miles 349°2017-10-28 08:36:37
BH4EBS-105.5 miles 315°2017-11-15 07:31:34 BH4DDP-95.8 miles 331°2017-11-16 19:31:04
BG4ESO-55.8 miles 251°2017-10-25 03:06:19 BH4AIU-36.1 miles 346°2017-11-23 01:58:30
BH4BOI-106.2 miles 95°2017-11-23 02:01:18 BH4EFQ B6.8 miles 169°2017-11-04 06:57:28
BH4EFQ-B6.8 miles 169°2017-11-04 06:57:38 BH4EFQ-R6.9 miles 169°2017-11-23 01:53:03
BH4BLT-96.9 miles 313°2017-11-22 02:33:05 BH4EFQ-108.0 miles 172°2017-11-23 02:07:13
BH4AMY-88.0 miles 332°2017-10-26 07:01:57 BH4DVO-98.3 miles 249°2017-11-22 01:30:28
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