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APRS station BH4CYX-10 - show graphs
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Comment: SongJiang SH iGate 144.940MHz 144.390MHz 12.2V
Location: 31°02.09' N 121°14.02' E - locator PM01OA88AI - show map - static map
0.6 miles West bearing 263° from Zhongshan, Shanghai Shi, China [?]
1.1 miles East bearing 94° from Songjiang, Shanghai Shi, China
18.5 miles Southwest bearing 226° from Shanghai, Shanghai Shi, China
81.7 miles Northeast bearing 51° from Hangzhou, Zhejiang Sheng, China
Last position: 2017-01-19 12:04:19 EST (2m30s ago)
2017-01-20 01:04:19 CST local time at Zhongshan, China [?]
Device: Telemetry devices
Last path: BH4CYX-10>APET51 via TCPIP*,qAC,T2XWT
Positions stored: 2
Packet rate: 396 seconds between packets on average during 19811 seconds.
Other SSIDs: BH4CYX-13 BH4CYX-9
APRS igate – Statistics for 2017-01:
Stations heard directly: 4 on radio path – show map
Last heard a station directly: 2017-01-19 12:04:20 EST (2m29s ago)
Normal receiver range estimate: 31 miles (Updated: 2017-01-19 10:07:24 EST)
Position packets heard directly: 3261 on radio path
Position packets sent to APRS-IS: 4127 – show map
Stations near current position of BH4CYX-10 - show more
callsign distance last heard - EST      callsign distance last heard - EST
BH4CYX-130.7 miles 269°2017-01-19 12:04:20 BH4QBO-96.7 miles 42°2016-12-21 09:04:06
BG5FGH-86.9 miles 209°2016-12-31 01:44:24 BG5FGH-48.9 miles 186°2017-01-19 12:06:30
BH4BSM-79.6 miles 55°2017-01-01 00:02:26 BH4DVO9.9 miles 28°2017-01-17 03:01:19
BG5JNL-510.2 miles 358°2017-01-07 05:30:43 EL-BH4QBO10.5 miles 16°2016-12-22 03:44:39
BH4CLG-311.2 miles 64°2017-01-19 11:58:23 BH4CLG-1311.4 miles 68°2017-01-19 11:53:22
BH4CLG-911.6 miles 63°2017-01-10 05:14:39 EL-BH4CLG12.0 miles 68°2017-01-19 11:52:02
BH4AIU-312.3 miles 61°2017-01-19 11:53:20 BH4AIU-912.3 miles 61°2017-01-19 05:19:01
BH4AIU-712.3 miles 61°2017-01-19 05:24:13 BG4CZU-912.3 miles 90°2016-12-26 04:17:17
BG4AIZ-912.7 miles 60°2017-01-17 19:19:56 BH4DVO-i12.7 miles 27°2017-01-13 23:59:09
ZSSS12.8 miles 27°2017-01-19 11:59:07 BG4AIZ-313.0 miles 56°2017-01-18 22:46:48
Stations which heard BH4CYX-10 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
BH4CLG-3 707 2016-12-31 19:06:33 2017-01-19 11:59:26 PM01OA > PM01QC 11.2 miles 64° 2017-01-19 11:59:26

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 BH4CYX-10
callsign pkts first heard - EST last heard longest (rx => tx) longest at - EST
BG4AIZ-13 1 2017-01-06 23:57:36 2017-01-06 23:57:36 PM01RD > PM01OA 13.0 miles 56° 2017-01-06 23:57:36
BH5EDE-3 221 2017-01-03 22:44:29 2017-01-18 11:59:55 PM00JR > PM01OA 33.1 miles 233° 2017-01-18 11:59:55
BH4BOI-10 142 2017-01-01 08:20:50 2017-01-15 11:02:08 PM01SA > PM01OA 18.6 miles 92° 2017-01-15 11:02:08
BH4CYX-13 2897 2016-12-31 19:01:28 2017-01-19 12:04:20 PM01OA > PM01OA 0.7 miles 269° 2017-01-19 12:04:20

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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