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APRS station BH4TDV-10 - show graphs
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Comment: 马工说中文一定行的,呵呵 10.0V
Location: 31°34.31' N 120°20.22' E - locator PM01EN07KF - show map - static map
0.5 miles Northwest bearing 326° from Changjianglu, Jiangsu Sheng, China [?]
2.3 miles East bearing 73° from Nanchansi, Jiangsu Sheng, China
23.9 miles Northwest bearing 321° from Suzhou, Jiangsu Sheng, China
70.3 miles West bearing 290° from Shanghai, Shanghai Shi, China
Last position: 2017-01-06 04:41:16 EST (12d 32m ago)
2017-01-06 17:41:16 CST local time at Changjianglu, China [?]
Device: Telemetry devices
Last path: BH4TDV-10>APET51 via TCPIP*,qAC,T2XWT
Positions stored: 159
Other SSIDs: BH4TDV-1 BH4TDV-13 BH4TDV-2 BH4TDV-3 BH4TDV-5 BH4TDV-6 BH4TDV-7 BH4TDV-8 BH4TDV-9
APRS igate – Statistics for 2017-01:
Stations heard directly: 3 on radio path – show map
Last heard a station directly: 2017-01-06 02:24:06 EST (12d 2h49m ago)
Normal receiver range estimate: 435 miles (Updated: 2016-07-31 16:55:11 EDT)
Position packets heard directly: 10 on radio path
Position packets sent to APRS-IS: 12 – show map
Stations near current position of BH4TDV-10 - show more
callsign distance last heard - EST      callsign distance last heard - EST
BA8DX-100.0 yards 0°2016-12-20 05:57:25 BH4TDV-90.3 miles 284°2017-01-13 01:34:29
BA5AC-70.5 miles 269°2017-01-08 00:24:57 BH4TDV-10.8 miles 61°2017-01-13 06:41:13
BI4TDQ-100.9 miles 40°2017-01-05 04:03:07 9W2FTG-100.9 miles 40°2016-12-29 00:14:27
BG3UWY-20.9 miles 53°2017-01-18 00:33:34 BH4TQX-71.0 miles 55°2017-01-03 05:27:49
BH4TDV-21.2 miles 203°2017-01-16 01:08:33 BG4TUU-i2.0 miles 259°2017-01-15 20:01:22
BI4RZH-72.1 miles 278°2016-12-24 00:34:52 BG4TTV2.2 miles 274°2016-12-28 22:12:22
BH4QIZ-83.3 miles 320°2017-01-17 01:22:20 BG4TUU-73.3 miles 247°2017-01-16 04:21:36
BH4QIZ-53.5 miles 322°2017-01-17 01:33:22 bd4tr-94.3 miles 227°2017-01-13 03:19:15
BH4TDV-34.4 miles 232°2017-01-11 04:02:41 BI4RYL-104.7 miles 244°2017-01-18 05:12:48
BI4RZH-95.0 miles 252°2017-01-18 04:24:15 BI4SHV-55.1 miles 277°2017-01-17 02:08:35
Stations which heard BH4TDV-10 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
BI4RYL-10 4 2017-01-04 02:09:16 2017-01-04 02:39:16 PM01EN > PM01DN 4.7 miles 244° 2017-01-04 02:39:16

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 BH4TDV-10
callsign pkts first heard - EST last heard longest (rx => tx) longest at - EST
BH4TDV-1 5 2017-01-06 02:24:06 2017-01-06 02:31:21 OL94GV > PM01EN 472.8 miles 194° 2017-01-06 02:28:54
BI4RZH-10 1 2017-01-05 04:53:39 2017-01-05 04:53:39 PM01DF > PM01EN 22.8 miles 189° 2017-01-05 04:53:39
BI4RZH-9 4 2017-01-05 04:11:29 2017-01-05 04:25:45 PM01DM > PM01EN 5.6 miles 213° 2017-01-05 04:11:29

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.
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