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 BD4KM-8 - show graphs
Map loading...
Comment: weihai lgate 144.640MHz 18263177788 13.66V 20.9C
Location: 37°30.75' N 122°03.24' E - locator PM17AM63LA - show map - static map
5.4 km West bearing 283° from Weihai, Shandong Sheng, China [?]
35.4 km North bearing 0° from Wendeng, Shandong Sheng, China
57.7 km East bearing 92° from Yantai, Shandong Sheng, China
132.7 km Northeast bearing 63° from Laiyang, Shandong Sheng, China
Last position: 2021-11-29 13:52:03 UTC (7h34m ago)
2021-11-29 21:52:03 CST local time at Weihai, China [?]
Altitude: 36 m
Course: 264°
Speed: 9 km/h
Last path: BD4KM-8>APGPRS via TCPIP*,qAC,T2HK
Positions stored: 329931
Other SSIDs: BD4KM-10 BD4KM-7 BD4KM-9
Last heard a station directly: 2021-06-07 01:07:54 UTC (175d 20h18m ago)
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