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 BG9GSY-10 - show graphs
Comment: Yantan APRS iGate.QSS:144.640Mhz.Welcome to Yantan. 12.9V
Location: 36°04.55' N 103°51.73' E - locator OM16WB38LE - show map
6.6 km East bearing 71° from Lanzhou, Gansu Sheng, China [?]
61.9 km Southwest bearing 210° from Baiyin, Gansu Sheng, China
79.3 km Northeast bearing 48° from Linxia, Gansu Sheng, China
Last position: 2024-05-30 20:12:27 UTC (3m50s ago)
2024-05-31 04:12:27 CST local time at Lanzhou, China [?]
Device: Telemetry devices
Last path: BG9GSY-10>APET51 via TCPIP*,qAC,T2FZ
Positions stored: 238
APRS igate – Statistics for 2024-05:
Stations heard directly: 10 on radio path – show map
Last heard a station directly: 2024-05-30 18:03:29 UTC (2h12m ago)
Normal receiver range estimate: 20 km (Updated: 2024-03-31 23:41:44 UTC)
Position packets heard directly: 1026 on radio path
Position packets sent to APRS-IS: 1746 – show map
Stations heard directly by BG9GSY-10
callsign pkts first heard - UTC last heard longest (rx => tx) longest at - UTC

Only stations from which a position packet has been heard are shown here. The range statistics show some extra long hops, because some digipeaters do not correctly add themselves to the digipeater path. Please check the raw packets.
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