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APRS station BG4AIZ-9 - show graphs
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Comment: 435.800MHz
Mic-E message: Off duty
Location: 31°07.62' N 121°25.12' E - locator PM01RD00FL - show map - static map
1.4 miles Southwest bearing 221° from Changqiao, Shanghai Shi, China [?]
2.9 miles Northeast bearing 64° from Minhang, Shanghai Shi, China
7.0 miles South bearing 200° from Shanghai, Shanghai Shi, China
94.2 miles Northeast bearing 52° from Hangzhou, Zhejiang Sheng, China
Last position: 2017-06-28 21:29:56 EDT (7h41m ago)
2017-06-29 09:29:56 CST local time at Changqiao, China [?]
Altitude: 102 ft
Course: 302°
Device: Yaesu: FTM-400DR (rig)
Last path: BG4AIZ-9>SQPWV2 via qAS,BH4CLG-3
Positions stored: 34189
Packet rate: 188 seconds between packets on average during 940 seconds.
Other SSIDs: BG4AIZ-13 BG4AIZ-3
Stations near current position of BG4AIZ-9 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
BH4AIU-30.5 miles 194°2017-06-29 04:54:29 BH4AIU-10.5 miles 192°2017-05-31 18:22:52
BG4AIZ-130.8 miles 355°2017-06-29 05:06:09 BG4AIZ-30.9 miles 354°2017-06-29 05:11:02
BH4DHG-71.1 miles 20°2017-06-06 08:26:40 BH4DZK-91.3 miles 334°2017-06-25 20:21:10
BH4CLG-31.7 miles 211°2017-06-29 05:07:10 EL-BH4CLG1.9 miles 173°2017-06-29 05:09:23
BH4CLG-132.2 miles 191°2017-06-29 05:02:52 BG4HUL-92.5 miles 340°2017-06-29 03:55:01
BH4CYX-92.6 miles 260°2017-06-28 07:30:28 BH4AIU-72.8 miles 335°2017-06-29 05:11:01
BH4AIU-92.8 miles 335°2017-06-29 05:11:30 BH4BPK-72.8 miles 2°2017-06-27 04:59:39
BG4HUL-32.9 miles 337°2017-06-29 05:07:18 BG4HUL-62.9 miles 337°2017-06-27 13:11:37
BH4CUB3.2 miles 0°2017-06-28 03:14:32 BD4BE-34.1 miles 13°2017-06-29 05:03:38
BH4DUA-104.3 miles 197°2017-06-25 09:18:09 BG4DRL-34.7 miles 116°2017-06-29 05:06:53
Stations which heard BG4AIZ-9 directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
BG4HUL-3 55 2017-06-01 06:25:31 2017-06-28 07:50:39 PM01RD > PM01QD 3.3 miles 324° 2017-06-28 07:21:00
BD4BE-3 22 2017-06-01 06:26:36 2017-06-28 07:33:10 PM01PA > PM01RE 12.7 miles 38° 2017-06-25 20:05:14
BG4DRL-3 13 2017-06-12 06:27:20 2017-06-21 21:42:53 PM01QD > PM01RC 5.4 miles 120° 2017-06-12 06:27:20
BG4AIZ-3 58 2017-06-01 06:17:07 2017-06-11 20:06:44 PM01QF > PM01RD 6.9 miles 149° 2017-06-01 06:35:33
BH4CLG-3 200 2017-06-01 21:28:39 2017-06-28 21:29:56 CM91ID > PM01QC 6485.7 miles 310° 2017-06-08 06:30:56
VE7RZ7 95 2017-06-01 06:32:27 2017-06-22 08:41:38 PM01QD > PM01QF 5.8 miles 5° 2017-06-20 06:19:08
BH4AIU-3 7 2017-06-01 21:32:43 2017-06-01 21:47:49 PM01QD > PM01RC 3.1 miles 119° 2017-06-01 21:32:43
BH4AIU-7 4 2017-06-14 05:41:25 2017-06-21 07:16:15 PM01QD > PM01QE 1.2 miles 336° 2017-06-14 05:41:25
BH4CYX-10 34 2017-06-04 19:57:58 2017-06-27 20:22:42 PM01QC > PM01OA 8.5 miles 231° 2017-06-04 19:57:58
BH4DSC-3 5 2017-06-20 20:00:02 2017-06-25 19:46:39 PM01PE > PM01RI 15.1 miles 31° 2017-06-25 19:46:39

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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