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 BH4USR-9 - show graphs
Map loading...
Comment: 51G3 A0020.2Km 13.7V 10.8C 1029.1Pa S11 51G3
Mic-E message: Returning
Last status: APRS-51G3-4K-20190501
Location: 32°31.93' N 120°30.08' E - locator PM02GM07DR - show map - static map
3.2 km South bearing 168° from Yeyatan, Jiangsu Sheng, China [?]
5.0 km East bearing 105° from Hai’an, Jiangsu Sheng, China
101.0 km North bearing 347° from Changshu City, Jiangsu Sheng, China
108.9 km North bearing 11° from Wuxi, Jiangsu Sheng, China
Last position: 2022-01-16 18:23:36 UTC (13h25m ago)
2022-01-17 02:23:36 CST local time at Yeyatan, China [?]
Altitude: 6 m
Course: 120°
Speed: 11 km/h
Device: Unknown: Other Mic-E
Last path: BH4USR-9>S23QY3 via TCPIP*,qAC,T2HK
Positions stored: 301636
Other SSIDs: BH4USR-10 BH4USR-7 BH4USR-8
APRS igate – Statistics for 2022-01:
Position packets sent to APRS-IS: 14 – show map
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.
User guide · FAQ · Blog · Discussion group · Linking to · AIS sites · Service status · Database statistics · Advertising on · Technical details · API · Change log · Planned changes · Credits and thanks · Terms Of Service · iPhone/iPad APRS