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 BD4SDW-R - show graphs
Comment: 440 MMDVM Voice 438.55000MHz -5.0000MHz, BD4SDW_Pi-Star
Location: 36°47.59' N 118°03.61' E - locator OM96AT70FI - show map - static map
404.0 m Northwest bearing 316° from Zibo, Shandong Sheng, China [?]
5.0 km North bearing 4° from Nanding, Shandong Sheng, China
95.7 km East bearing 81° from Jinan, Shandong Sheng, China
107.8 km Northeast bearing 51° from Tai’an, Shandong Sheng, China
Last position: 2022-12-21 13:14:01 UTC (47d 18h53m ago)
2022-12-21 21:14:01 CST local time at Zibo, China [?]
Altitude: 0 m
Device: Jonathan, G4KLX: ircDDB Gateway (D-Star)
Last path: BD4SDW-R>APDG03 via TCPIP*,qAC,T2AUSTRIA
Positions stored: 1
Other SSIDs: BD4SDW BD4SDW-5 BD4SDW-9
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