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 BG4OPP - show graphs
Location: 35°24.43' N 119°29.99' E - locator OM95RJ97XR - show map
2.9 miles Southeast bearing 119° from Rizhao, Shandong Sheng, China [?]
23.3 miles Northeast bearing 27° from Andongwei, Shandong Sheng, China
41.0 miles South bearing 172° from Zhu Cheng City, Shandong Sheng, China
68.3 miles Southwest bearing 226° from Qingdao, Shandong Sheng, China
Last position: 2024-04-24 21:06:22 EDT (51d 16h13m ago)
2024-04-25 09:06:22 CST local time at Rizhao, China [?]
Last path: BG4OPP>APN000 via TCPIP*,qAC,T2YANTAI
Positions stored: 185
Stations near current position of BG4OPP - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
AEOLIAN3.1 miles 142°2024-06-03 03:17:06 BG4ITD-13.7 miles 36°2024-06-15 12:59:10
BG4ITD-104.2 miles 53°2024-06-07 06:30:45 ATLANTIC OASIS12.7 miles 142°2024-06-06 06:29:32
PAN QUEST12.8 miles 121°2024-06-08 04:51:52 NORA SCHULTE14.2 miles 127°2024-06-03 03:19:06
BI4NLN-130.3 miles 240°2024-06-11 19:45:48 BI4KSK-1031.4 miles 233°2024-06-12 07:00:36
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