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APRS station BH4TDV-2 - show graphs
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Comment: 7.9V 27.9C 1023.9pa S08 KG928
Mic-E message: Off duty
Location: 31°33.33' N 120°19.73' E - locator PM01DN93LH - show map - static map
1.0 miles Southwest bearing 229° from Changjianglu, Jiangsu Sheng, China [?]
1.8 miles East bearing 106° from Nanchansi, Jiangsu Sheng, China
23.4 miles Northwest bearing 318° from Suzhou, Jiangsu Sheng, China
70.4 miles West bearing 289° from Shanghai, Shanghai Shi, China
Last position: 2017-01-16 01:08:33 EST (6d 12h25m ago)
2017-01-16 14:08:33 CST local time at Changjianglu, China [?]
Altitude: 23 ft
Course: 227°
Speed: 43 MPH
Last path: BH4TDV-2>SQSSS3 via WIDE1-1,qAS,BI4RYL-10 (good)
Positions stored: 57123
Packet rate: 80 seconds between packets on average during 322 seconds.
Other SSIDs: BH4TDV-1 BH4TDV-10 BH4TDV-13 BH4TDV-3 BH4TDV-5 BH4TDV-6 BH4TDV-7 BH4TDV-8 BH4TDV-9
Stations near current position of BH4TDV-2 - show more
callsign distance last heard - EST      callsign distance last heard - EST
BA5AC-71.1 miles 0°2017-01-08 00:24:57 BH4TDV-91.2 miles 7°2017-01-13 01:34:29
BH4TDV-101.2 miles 23°2017-01-06 04:41:16 BH4TDV-11.9 miles 37°2017-01-13 06:41:13
9W2FTG-102.1 miles 30°2016-12-29 00:14:27 BG5EOE-102.1 miles 36°2017-01-18 08:18:40
BH4TQX-72.1 miles 37°2017-01-22 08:42:03 BI4RZH-72.1 miles 312°2016-12-24 00:34:52
BG4TTV2.1 miles 306°2016-12-28 22:12:22 BG4TUU-72.6 miles 266°2017-01-16 04:21:36
bd4tr-93.2 miles 236°2017-01-13 03:19:15 BI4RYL-103.9 miles 257°2017-01-22 13:33:12
BG4TUU-i3.9 miles 281°2017-01-22 12:01:53 BH4QIZ-84.0 miles 336°2017-01-17 01:22:20
BH4QIZ-54.2 miles 337°2017-01-17 01:33:22 BI4RZH-94.2 miles 264°2017-01-22 04:27:53
BI4SHV-54.6 miles 269°2017-01-21 23:38:25 BI4SHV4.6 miles 269°2017-01-21 22:23:57
BD4TJ5.1 miles 270°2016-12-24 03:37:45 BI4SHV-75.5 miles 291°2017-01-17 02:16:43
Stations which heard BH4TDV-2 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
BI4RYL-10 3 2017-01-16 01:03:11 2017-01-16 01:08:21 PM01EN > PM01DN 4.8 miles 253° 2017-01-16 01:07:05

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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