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 BD4WBW-9 - show graphs
Map loading...
Comment: APRS-G HE 12.7V
Location: 32°07.78' N 119°25.61' E - locator OM92RD11FC - show map - static map
1.0 miles Southwest bearing 246° from Guyang, Jiangsu Sheng, China [?]
38.3 miles East bearing 83° from Nanjing, Jiangsu Sheng, China
89.2 miles Northwest bearing 310° from Suzhou, Jiangsu Sheng, China
Last position: 2017-07-24 06:42:50 EDT (14h2m ago)
2017-07-24 18:42:50 CST local time at Guyang, China [?]
Course: 268°
Speed: 31 MPH
Last path: BD4WBW-9>AP51G via qAS,BD4WBW
Positions stored: 184227
Packet rate: 9 seconds between packets on average during 197 seconds.
This station is transmitting packets at a very high rate, which causes serious congestion in the APRS network. This could be considered an abuse of the network resources.
Other SSIDs: BD4WBW-1 BD4WBW-5
Stations near current position of BD4WBW-9 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
BI4VWU-15.3 miles 268°2017-07-15 10:29:30 BY4RB-105.7 miles 18°2017-07-24 20:43:09
BH4SCF-75.7 miles 18°2017-07-19 18:04:53 BG4XUX-95.7 miles 4°2017-07-24 05:10:24
BG4WDV-135.9 miles 3°2017-07-24 20:44:06 BG4WDV-105.9 miles 5°2017-07-24 20:44:05
BH4SCF-56.7 miles 349°2017-07-19 19:50:15 BG4BAQ-1010.6 miles 337°2017-07-24 20:43:22
BH4WCW-312.2 miles 140°2017-07-24 20:44:53 BH4WCW-913.3 miles 109°2017-06-28 21:19:24
BH4WCW-1013.4 miles 109°2017-07-24 20:44:08 BG4EEJ13.9 miles 0°2017-07-20 20:22:08
BG4WJE13.9 miles 0°2017-07-20 06:58:26 BI4TKJ-918.4 miles 260°2017-07-23 03:08:23
BI4QJF-1319.0 miles 233°2017-07-24 20:44:00 BI4QJF-1019.2 miles 232°2017-07-24 20:40:39
BI4QJF-319.2 miles 232°2017-07-24 20:44:00 BH4WAD-920.0 miles 62°2017-07-22 06:23:53
BG4UJJ-120.9 miles 27°2017-07-18 07:16:48 BG4XTW-ios21.4 miles 66°2017-07-04 02:14:38
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