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 BH7LDC-7 - show graphs
Comment: 4.07V_9
Location: 21°15.96' N 110°26.14' E - locator OL51FG23GU - show map
268.8 m South bearing 175° from Potou, Guangdong Sheng, China [?]
1.9 km Northwest bearing 326° from Nandiao, Guangdong Sheng, China
9.8 km East bearing 100° from Zhanjiang, Guangdong Sheng, China
16.5 km West bearing 248° from Zhongshan, Guangdong Sheng, China
Last position: 2025-07-29 05:27:06 UTC (8d 15h34m ago)
2025-07-29 11:27:06 +06 local time at Potou, China [?]
Altitude: 24 m
Course: 287°
Speed: 0 km/h
Device: unknown: IRLP
Last path: BH7LDC-7>APVRT9 via WIDE1-1,WIDE2-1,TCPIP*,qAO,BH7LDC-10 (good)
Positions stored: 331
Other SSIDs: BH7LDC-9 BH7LDC-13
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 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