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APRS station BH4DVO-9 - show graphs
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Comment: 145.575MHz tOFF
Mic-E message: Off duty
Location: 31°10.07' N 121°19.61' E - locator PM01PE90FG - show map - static map
5.1 miles Northeast bearing 43° from Sijing, Shanghai Shi, China [?]
6.8 miles Northeast bearing 34° from Dongjing, Shanghai Shi, China
8.6 miles Southwest bearing 244° from Shanghai, Shanghai Shi, China
91.8 miles Northeast bearing 49° from Hangzhou, Zhejiang Sheng, China
Last position: 2017-11-13 05:02:58 EST (4d 7h40m ago)
2017-11-13 18:02:58 CST local time at Sijing, China [?]
Altitude: 23 ft
Course: 64°
Speed: 50 MPH
Device: Yaesu: FTM-400DR (rig)
Last path: BH4DVO-9>SQQPP7 via BD4BE-3*,WIDE2-1,qAS,VE7RZ7 (good)
Positions stored: 140
Other SSIDs: BH4DVO BH4DVO-10 BH4DVO-7
Stations near current position of BH4DVO-9 - show more
callsign distance last heard - EST      callsign distance last heard - EST
BI4SHV-52.2 miles 310°2017-11-08 21:51:42 BU2AN-52.3 miles 20°2017-11-07 03:14:28
BG4CZU-103.6 miles 104°2017-11-17 04:49:55 BH4AMY-83.7 miles 126°2017-10-26 07:01:57
BG5JNL-93.9 miles 334°2017-11-17 08:10:39 BG4CZU-74.2 miles 94°2017-11-16 00:28:07
BG4HUL-34.3 miles 92°2017-11-17 12:37:13 BI4WVW-104.5 miles 76°2017-11-17 12:43:11
BH4BLT-94.8 miles 122°2017-11-03 21:14:58 BG4AIZ-94.8 miles 24°2017-11-07 05:52:20
BH4CLG-94.9 miles 135°2017-10-20 07:56:07 BH4DRY-75.1 miles 19°2017-11-05 22:23:55
BH4CUB5.5 miles 86°2017-11-03 23:51:17 BH4DDP-75.7 miles 130°2017-10-21 07:44:48
BH4DDP-95.8 miles 136°2017-11-16 19:31:04 BG4TMC5.8 miles 62°2017-11-04 03:21:27
BH4BNQ5.9 miles 55°2017-11-12 06:23:11 BH4EBS-106.1 miles 151°2017-11-15 07:31:34
BH4CYX-96.1 miles 219°2017-11-03 00:54:40 BH4BPK-76.1 miles 84°2017-11-13 03:08:56
Stations which heard BH4DVO-9 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
BD4BE-3 3 2017-11-03 01:53:56 2017-11-13 05:02:58 PM01OD > PM01RE 14.9 miles 78° 2017-11-13 04:49:11

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.
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