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 BG4GOV-3 - show graphs
Map loading...
Comment: www.433175.com 9.0V
Location: 31°05.40' N 121°43.73' E - locator PM01UC71LO - show map - static map
8.0 miles Northwest bearing 302° from Laogang, Shanghai Shi, China [?]
8.0 miles North bearing 358° from Datuan, Shanghai Shi, China
18.4 miles Southeast bearing 120° from Shanghai, Shanghai Shi, China
68.6 miles East bearing 102° from Suzhou, Jiangsu Sheng, China
Last position: 2017-01-22 15:26:49 EST (58s ago)
2017-01-23 04:26:49 CST local time at Laogang, China [?]
Device: Telemetry devices
Last path: BG4GOV-3>APET51 via TCPIP*,qAC,T2XWT
Positions stored: 7
Packet rate: 118 seconds between packets on average during 5880 seconds.
Other SSIDs: BG4GOV-10 BG4GOV-12 BG4GOV-16 BG4GOV-8 BG4GOV-9
APRS igate – Statistics for 2017-01:
Stations heard directly: 6 on radio path – show map
Last heard a station directly: 2017-01-22 15:22:21 EST (5m26s ago)
Normal receiver range estimate: 12 miles (Updated: 2017-01-22 15:02:21 EST)
Position packets heard directly: 6331 on radio path
Position packets sent to APRS-IS: 6420 – show map
Stations near current position of BG4GOV-3 - show more
callsign distance last heard - EST      callsign distance last heard - EST
BD6CR3.2 miles 140°2016-12-24 01:41:35 BH4DQW-94.5 miles 253°2017-01-16 03:58:33
ZSPD5.9 miles 45°2017-01-22 15:14:02 BG4GOV-106.4 miles 198°2017-01-22 15:17:47
BH4BOI-1011.6 miles 248°2017-01-22 15:22:47 BH4ACQ-911.9 miles 294°2017-01-05 19:33:38
BH4DCX-312.1 miles 297°2017-01-22 15:22:21 EW387013.2 miles 322°2017-01-22 15:18:44
BG4CJX13.2 miles 300°2017-01-02 04:05:50 BH4DHT-513.3 miles 300°2016-12-25 06:35:03
OLDPIG-i13.4 miles 290°2017-01-13 08:13:59 ON6WFO-913.5 miles 299°2017-01-22 03:24:09
BH4DOX-913.7 miles 314°2016-12-28 18:59:04 BH4DVO-1013.7 miles 290°2017-01-17 10:00:50
BH4DVO-713.7 miles 290°2017-01-13 12:37:07 BG4FWP14.1 miles 285°2017-01-22 07:18:45
BG4DRL-314.1 miles 272°2017-01-22 15:24:13 DM9KS-1014.4 miles 301°2017-01-07 15:17:13
BH4DGS-914.7 miles 322°2017-01-22 03:56:13 bh4bet14.7 miles 288°2017-01-17 09:04:22
Stations which heard BG4GOV-3 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
BD4BE-3 39 2017-01-07 18:25:18 2017-01-15 20:02:13 PM01UC > PM01RE 18.6 miles 291° 2017-01-15 20:02:13
BH4CLG-3 70 2017-01-02 20:34:49 2017-01-19 01:22:31 PM01UC > PM01QC 19.2 miles 273° 2017-01-19 01:22:31
BG4GOV-10 1 2017-01-06 11:15:12 2017-01-06 11:15:12 PM01UC > PM01UA 6.4 miles 198° 2017-01-06 11:15:12
BH4BOI-10 8 2017-01-05 23:05:09 2017-01-09 00:55:26 PM01UC > PM01SA 11.6 miles 248° 2017-01-09 00:55:26

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.
Stations heard directly by BG4GOV-3
callsign pkts first heard - EST last heard longest (rx => tx) longest at - EST
BD4BE-9 1 2017-01-02 22:55:42 2017-01-02 22:55:42 PM01RD > PM01UC 15.6 miles 281° 2017-01-02 22:55:42
BG4GOV-10 1916 2016-12-31 19:17:07 2017-01-22 12:47:47 PM01UA > PM01UC 6.4 miles 198° 2017-01-22 12:47:47
BH4DGS-9 4 2017-01-03 20:53:59 2017-01-20 03:38:14 PM01SD > PM01UC 11.3 miles 297° 2017-01-20 03:38:14
BH4DCX-3 2689 2016-12-31 19:04:13 2017-01-22 15:22:21 PM01XH > PM01UC 18.1 miles 39° 2017-01-11 08:35:06
BH4BOI-10 1713 2016-12-31 19:00:47 2017-01-22 08:32:46 PM01SA > PM01UC 11.6 miles 248° 2017-01-22 08:32:46
BH4DSC-9 8 2017-01-11 18:56:57 2017-01-18 00:34:35 PM01TE > PM01UC 10.2 miles 304° 2017-01-18 00:34:35

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