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 BG4WDV-10 - show graphs
Map loading...
Comment: APRS144.640MHz TNC is Powered by SolarEnergy 12.2V 21.0C
Location: 32°12.88' N 119°26.11' E - locator OM92RF21FM - show map - static map
1.2 miles West bearing 283° from Zhenjiang, Jiangsu Sheng, China [?]
2.6 miles Northwest bearing 306° from Zhengdonglu, Jiangsu Sheng, China
39.9 miles East bearing 74° from Nanjing, Jiangsu Sheng, China
92.7 miles Northwest bearing 313° from Suzhou, Jiangsu Sheng, China
Last position: 2018-11-13 20:17:58 EST (52s ago)
2018-11-14 09:17:58 CST local time at Zhenjiang, China [?]
Device: Telemetry devices
Last path: BG4WDV-10>APET51 via TCPIP*,qAC,T2TOKYO3
Positions stored: 15
Packet rate: 60 seconds between packets on average during 2940 seconds.
Other SSIDs: BG4WDV-13 BG4WDV-5
APRS igate – Statistics for 2018-11:
Stations heard directly: 4 on radio path – show map
Last heard a station directly: 2018-11-13 20:18:02 EST (48s ago)
Normal receiver range estimate: 435 miles (Updated: 2018-11-13 20:02:02 EST)
Position packets heard directly: 18634 on radio path
Position packets sent to APRS-IS: 18649 – show map
Stations near current position of BG4WDV-10 - show more
callsign distance last heard - EST      callsign distance last heard - EST
BG4WDV-5376.9 yards 216°2018-11-10 09:45:40 BG4XUX-90.3 miles 149°2018-10-29 03:02:10
BG4WDV-130.4 miles 242°2018-11-13 20:18:02 BH4WBA-102.3 miles 103°2018-11-13 20:18:41
BH4WBA-132.4 miles 102°2018-11-13 20:18:42 BD4WBW-95.7 miles 190°2018-11-09 05:35:11
BH4UJM-912.6 miles 294°2018-11-08 08:16:42 BH4WCW-1015.8 miles 130°2018-11-13 20:17:13
BH4WCW-915.9 miles 141°2018-11-12 20:31:18 BH4WCW-316.9 miles 154°2018-11-13 20:11:12
BG4XTA-R17.5 miles 147°2018-11-13 06:19:39 BG4XTA-717.5 miles 148°2018-11-11 22:36:12
BG4XTA-117.7 miles 147°2018-10-23 05:29:40 BG4WAH-718.8 miles 94°2018-11-13 20:14:52
BH4WAL-219.0 miles 79°2018-11-13 20:03:14 BH4WAL B19.1 miles 87°2018-11-07 09:32:39
BH4WAL-B19.1 miles 87°2018-11-07 09:32:49 BH4WAL-119.2 miles 79°2018-11-13 02:27:13
BG4XTW-819.3 miles 82°2018-11-13 18:37:11 BG4XTW-919.4 miles 82°2018-11-13 17:56:27
Stations heard directly by BG4WDV-10
callsign pkts first heard - EST last heard longest (rx => tx) longest at - EST
BG4WDV-13 18577 2018-10-31 20:00:38 2018-11-13 20:18:02 OM92RF > PM01EN 69.2 miles 310° 2018-11-01 05:48:40
BH4WCW-10 44 2018-11-10 22:25:28 2018-11-13 06:34:06 OM92TB > OM92RF 15.8 miles 130° 2018-11-13 06:34:06
BI4QJF-10 1 2018-11-10 23:23:00 2018-11-10 23:23:00 OM91OW > OM92RF 23.6 miles 221° 2018-11-10 23:23:00
BH4WCW-3 12 2018-11-13 05:36:06 2018-11-13 06:36:07 OM91SX > OM92RF 16.9 miles 154° 2018-11-13 06:36:07

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.
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