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 BG9CYN-9 - show graphs
Comment: 430.400MHz 144.640 xi'an
Mic-E message: Off duty
Location: 34°10.50' N 108°54.50' E - locator OM44KE82XA - show map
1.9 km South bearing 168° from Dianzicheng, Shaanxi, China [?]
4.9 km Southeast bearing 149° from Zhangbagou, Shaanxi, China
9.4 km South bearing 191° from Xi’an, Shaanxi, China
26.2 km Southeast bearing 134° from Xianyang, Shaanxi, China
Last position: 2024-05-09 05:26:32 UTC (12d 10h33m ago)
2024-05-09 13:26:32 CST local time at Dianzicheng, China [?]
Altitude: 418 m
Position ambiguous: Precision reduced at transmitter by 2 digits, position resolution approximately 1.9 km.
Course: 183°
Speed: 0 km/h
Device: Yaesu: FTM-400DR (rig)
Last path: BG9CYN-9>STQPZL via qAO,BG9DAM-11
Positions stored: 4519
Stations which heard BG9CYN-9 directly on radio –
callsign pkts first heard - UTC last heard longest (tx => rx) longest at - UTC

Only position packets which were originated by the station 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