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 BA7OLK-3 - show graphs
Comment: DongGuan APRS Digi 144.640MHz 13.58V 37.2C
Last status: 439.225MHz -5 T88.5 AVRTNC 20160612
Location: 22°53.35' N 113°46.23' E - locator OL62VV23LJ - show map
14.5 km Northwest bearing 328° from Songgang, Guangdong Sheng, China [?]
16.6 km North bearing 343° from Shajing, Guangdong Sheng, China
58.9 km Southeast bearing 115° from Guangzhou, Guangdong Sheng, China
78.0 km Northwest bearing 329° from Hong Kong, Hong Kong
Last position: 2026-01-18 08:05:43 UTC (14d 11h19m ago)
2026-01-18 16:05:43 CST local time at Songgang, China [?]
Last path: BA7OLK-3>APTNC0 via WIDE1-1,WIDE2-1,qAS,BD7NL-10 (good)
Positions stored: 12
Other SSIDs: BA7OLK-5 BA7OLK-11 BA7OLK-7 BA7OLK-1 BA7OLK-9 BA7OLK-10 BA7OLK-5 BA7OLK
Last heard a station directly: 2026-01-13 03:39:46 UTC (19d 15h45m 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 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