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APRS station BH4AIU-9 - show graphs
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Comment: 438.975MHz Toff -500 C4FM QQ:5209523 Wriex-X 435.225MHZ
Mic-E message: In service
Location: 31°07.23' N 121°25.01' E - locator PM01RC08AW - show map - static map
1.8 miles Southwest bearing 214° from Changqiao, Shanghai Shi, China [?]
2.6 miles East bearing 72° from Minhang, Shanghai Shi, China
7.4 miles South bearing 199° from Shanghai, Shanghai Shi, China
93.9 miles Northeast bearing 52° from Hangzhou, Zhejiang Sheng, China
Last position: 2017-06-29 06:18:28 EDT (2h9m ago)
2017-06-29 18:18:28 CST local time at Changqiao, China [?]
Altitude: 10 ft
Course: 148°
Device: Yaesu: FTM-400DR (rig)
Last path: BH4AIU-9>S1PWR3 via qAS,BH4CLG-3
Positions stored: 79842
Packet rate: 86 seconds between packets on average during 4319 seconds.
Other SSIDs: BH4AIU-1 BH4AIU-3 BH4AIU-5 BH4AIU-7
Stations near current position of BH4AIU-9 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
BH4AIU-70.0 yards 0°2017-06-29 06:23:53 BH4AIU-326.5 yards 219°2017-06-29 08:17:45
BH4AIU-143.8 yards 156°2017-05-31 18:22:52 BH4CLG-31.2 miles 217°2017-06-29 08:27:11
BG4AIZ-131.3 miles 1°2017-06-29 08:26:07 BG4AIZ-31.3 miles 1°2017-06-29 08:26:04
EL-BH4CLG1.5 miles 167°2017-06-29 08:24:22 BH4DHG-71.5 miles 18°2017-06-06 08:26:40
BH4CLG-131.7 miles 190°2017-06-29 08:17:53 BH4DZK-91.7 miles 344°2017-06-25 20:21:10
BH4CYX-92.5 miles 269°2017-06-28 07:30:28 BG4AIZ-92.9 miles 340°2017-06-29 06:24:36
BG4HUL-92.9 miles 345°2017-06-29 03:55:01 BH4BPK-73.3 miles 4°2017-06-27 04:59:39
BG4HUL-33.3 miles 342°2017-06-29 08:22:18 BG4HUL-63.3 miles 342°2017-06-27 13:11:37
BH4CUB3.6 miles 2°2017-06-28 03:14:32 BH4DUA-103.8 miles 197°2017-06-25 09:18:09
BH4DKS-74.4 miles 200°2017-06-17 08:45:36 BD4BE-34.6 miles 13°2017-06-29 08:18:38
Stations which heard BH4AIU-9 directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
BG4HUL-3 360 2017-06-05 19:49:30 2017-06-29 05:52:15 PM01RC > PM01QD 3.4 miles 338° 2017-06-20 05:48:18
BG4AIZ-3 70 2017-06-05 19:51:43 2017-06-12 19:50:51 JF08AV > PM01RD 9009.4 miles 74° 2017-06-06 19:15:26
BH4CLG-3 866 2017-06-05 19:31:26 2017-06-29 06:18:28 PM01SE > PM01QC 11.3 miles 247° 2017-06-25 00:13:24
VE7RZ7 136 2017-06-05 20:10:26 2017-06-29 05:49:42 CM91HD > PM01QF 6476.2 miles 310° 2017-06-22 00:35:33
BH4AIU-7 596 2017-06-05 19:43:49 2017-06-29 06:06:52 JF08AU > PM01RD 9012.7 miles 74° 2017-06-29 04:59:52
BH4DSC-3 1 2017-06-26 07:14:08 2017-06-26 07:14:08 PM01QG > PM01RI 6.9 miles 25° 2017-06-26 07:14:08

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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