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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°07.22' N 121°25.02' E - locator PM01RC08AV - 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: 2017-08-18 09:32:11 EDT (12h10m ago)
2017-08-18 21:32:11 CST local time at Changqiao, China [?]
Altitude: 82 ft
Course: 90°
Device: Yaesu: FTM-400DR (rig)
Last path: BH4AIU-9>S1PWR2 via qAS,BH4CLG-3
Positions stored: 83806
Packet rate: 122 seconds between packets on average during 1340 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-727.2 yards 319°2017-08-18 09:37:32 BH4AIU-334.3 yards 270°2017-08-18 21:30:05
BG4AIZ-90.5 miles 13°2017-08-18 00:11:26 BH4CLG-31.2 miles 217°2017-08-18 21:33:06
BG4AIZ-131.3 miles 1°2017-08-18 21:41:02 BG4AIZ-31.3 miles 0°2017-08-18 21:40:57
EL-BH4CLG1.4 miles 167°2017-08-18 21:41:05 BH4CLG-131.7 miles 191°2017-08-18 21:32:20
BH4DDP2.4 miles 257°2017-08-04 23:45:34 BH4BSM-72.7 miles 253°2017-08-16 21:21:46
BH4BPK-72.9 miles 78°2017-08-17 01:09:45 BG4HUL-33.3 miles 342°2017-08-12 18:52:13
BH4CUB3.6 miles 2°2017-08-09 11:21:02 BH4AIU-13.8 miles 347°2017-07-28 05:19:37
BG4HUL-94.2 miles 11°2017-08-12 04:54:11 BI4WVW-104.5 miles 348°2017-08-18 21:41:27
BH4VXE-54.5 miles 285°2017-08-09 03:04:06 BD4BE-34.6 miles 13°2017-08-18 21:34:04
BG4DRL-34.6 miles 110°2017-08-18 21:36:17 BH4DZK-94.9 miles 21°2017-07-23 21:16:46
Stations which heard BH4AIU-9 directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
BG4HUL-3 66 2017-08-04 05:39:26 2017-08-11 07:03:03 PM01RC > PM01QD 3.4 miles 340° 2017-08-10 06:02:57
BH4CLG-3 558 2017-07-31 20:04:44 2017-08-18 09:32:11 JM01AC > PM01QC 6670.0 miles 47° 2017-08-02 19:30:26
VE7RZ7 147 2017-07-31 22:07:23 2017-08-18 06:08:44 PM01PD > PM01QF 7.6 miles 54° 2017-08-07 21:55:42
BH4AIU-7 575 2017-07-31 22:09:58 2017-08-18 09:11:17 PM01PD > PM01PE 1.4 miles 73° 2017-08-09 20:56:46
BH4DSC-3 3 2017-08-11 17:45:32 2017-08-13 01:11:37 PM01RD > PM01RI 16.2 miles 354° 2017-08-11 17:45:32

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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