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APRS station BI4VTX-3 - show graphs
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Comment: 144.640MHz 12.56V
Last status: NTARL APRS DIGI AVRTNC 20160612
Location: 32°04.05' N 121°05.68' E - locator PM02NB16IE - show map - static map
2.0 miles Southeast bearing 141° from Jinsha, Jiangsu Sheng, China [?]
3.8 miles Northeast bearing 29° from Youzha, Jiangsu Sheng, China
60.3 miles Northeast bearing 29° from Suzhou, Jiangsu Sheng, China
62.1 miles North bearing 340° from Shanghai, Shanghai Shi, China
Last position: 2019-03-23 06:04:34 EDT (10m37s ago)
2019-03-23 18:04:34 CST local time at Jinsha, China [?]
Last path: BI4VTX-3>APTNC0 via WIDE1-1,WIDE2-2,qAS,BI4XFO-10 (good)
Positions stored: 1
Packet rate: 1175 seconds between packets on average during 57599 seconds.
Other SSIDs: BI4VTX-1
APRS digipeater – Statistics for 2019-03:
Stations heard directly: 39 on radio path – show map
Last heard a station directly: 2019-03-23 06:00:14 EDT (14m57s ago)
Normal receiver range estimate: 124 miles (Updated: 2019-03-23 05:40:14 EDT)
Position packets heard directly: 4558 on radio path
Stations near current position of BI4VTX-3 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
BD4UJ-106.6 miles 341°2019-02-25 06:09:38 BG4UQX-57.1 miles 193°2019-03-19 22:59:52
BI4SID-510.7 miles 257°2019-03-23 04:49:52 BD4SMM-510.7 miles 257°2019-03-23 03:46:25
PS-BH4WKZ11.6 miles 259°2019-03-23 06:01:58 BD4SNK-511.8 miles 236°2019-03-20 22:17:54
BD4RGM-212.5 miles 236°2019-03-23 06:11:11 BI4QGZ-1012.5 miles 161°2019-03-21 06:04:15
BI4DXJ12.5 miles 236°2019-03-20 22:17:54 BH4WKZ-712.6 miles 236°2019-03-22 09:35:05
BI4QGZ-512.8 miles 159°2019-03-09 01:16:56 BG4UQX-1012.8 miles 256°2019-03-23 06:08:19
BH4UTT12.9 miles 258°2019-03-05 05:35:21 BI4XGA-913.0 miles 252°2019-03-16 05:13:35
BI4XFO-1013.0 miles 254°2019-03-23 06:14:43 BI4XFO-713.0 miles 254°2019-03-23 06:09:49
BH4UTT-713.1 miles 258°2019-03-13 02:11:12 BH4UTT-513.1 miles 258°2019-03-16 04:27:55
BH4UTT-1013.1 miles 258°2019-03-23 06:13:02 BG4UQX-1313.1 miles 257°2019-03-23 06:08:22
Stations which heard BI4VTX-3 directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
BI4QGZ-10 11 2019-03-06 09:24:51 2019-03-20 06:04:37 PM02NB > PM01NV 12.5 miles 161° 2019-03-20 06:04:37
BH4URE-10 52 2019-03-01 15:45:03 2019-03-23 03:24:39 PM02NB > PM02GJ 38.4 miles 306° 2019-03-23 03:24:39
BI4TDQ-10 3 2019-03-01 15:05:01 2019-03-01 15:45:01 PM02NB > OM93MA 137.5 miles 299° 2019-03-01 15:45:01
BG4UQX-10 114 2019-02-28 19:24:59 2019-03-22 23:44:35 PM02NB > PM02KA 12.8 miles 256° 2019-03-22 23:44:35
BG4VOS-10 9 2019-03-01 15:04:58 2019-03-22 20:24:35 PM02NB > OM93LA 138.5 miles 298° 2019-03-22 20:24:35
BI4SSB-10 138 2019-03-02 02:44:58 2019-03-16 06:24:42 PM02NB > PM01DW 47.6 miles 259° 2019-03-16 06:24:42
BH4UTT-10 130 2019-03-02 02:04:58 2019-03-21 15:24:37 PM02NB > PM02KA 13.1 miles 258° 2019-03-21 15:24:37
BI4SCC-10 1 2019-03-09 20:44:49 2019-03-09 20:44:49 PM02NB > PM01GU 34.5 miles 244° 2019-03-09 20:44:49
BD4RGM-3 39 2019-03-02 16:05:01 2019-03-19 19:24:42 PM02NB > PM02KA 15.0 miles 258° 2019-03-19 19:24:42
BI4VNM-10 492 2019-02-28 19:04:59 2019-03-23 00:44:35 PM02NB > PM01DW 47.6 miles 258° 2019-03-23 00:44:35
BD4RGM-2 5 2019-03-02 03:25:01 2019-03-23 04:04:39 PM02NB > PM01LX 12.5 miles 236° 2019-03-23 04:04:39
BI4XFO-10 531 2019-02-28 20:04:59 2019-03-23 06:04:34 PM02NB > PM02KA 13.0 miles 254° 2019-03-23 06:04:34
BY4XRA-1 13 2019-03-01 10:25:00 2019-03-01 16:04:59 PM02NB > OM94PP 206.2 miles 330° 2019-03-01 16:04:59
BH4AIU 43 2019-03-10 13:44:46 2019-03-20 21:44:36 PM02NB > PM01RC 68.2 miles 164° 2019-03-20 21:44:36
BI4TOM-10 4 2019-03-01 12:45:03 2019-03-14 20:44:40 PM02NB > OM92VM 82.2 miles 293° 2019-03-14 20:44:40
BH4SCF-10 5 2019-03-01 10:04:58 2019-03-03 10:44:56 PM02NB > PM01GW 32.0 miles 255° 2019-03-03 10:44:56
BY4SZ-9 51 2019-03-02 00:04:58 2019-03-22 22:04:35 PM02NB > PM01GJ 58.0 miles 216° 2019-03-22 22:04:35
BG4TJP-10 96 2019-02-28 20:25:01 2019-03-19 17:24:44 PM02NB > PM01BV 58.0 miles 259° 2019-03-19 17:24:44

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 BI4VTX-3
callsign pkts first heard - EDT last heard longest (rx => tx) longest at - EDT
BG4GTW-9 13 2019-03-09 01:12:53 2019-03-12 03:27:26 PM02JH > PM02NB 26.4 miles 310° 2019-03-09 01:34:30
BH4AIU-3 60 2019-03-15 18:29:34 2019-03-17 12:29:50 PM01RC > PM02NB 68.2 miles 164° 2019-03-17 12:29:50
BG4XWE-3 10 2019-03-01 13:29:18 2019-03-01 18:21:49 OM93XL > PM02NB 118.2 miles 326° 2019-03-01 18:21:49
BH4URE-10 1830 2019-02-28 19:09:08 2019-03-23 06:00:14 PM02GJ > PM02NB 38.4 miles 306° 2019-03-23 06:00:14
BI4TDQ-10 35 2019-03-01 14:33:48 2019-03-01 16:03:39 OM93MA > PM02NB 137.5 miles 299° 2019-03-01 16:03:39
BG4VOS-10 11 2019-03-01 14:52:38 2019-03-22 20:02:10 OM93LA > PM02NB 138.5 miles 298° 2019-03-22 20:02:10
BG4VOS-13 16 2019-03-01 14:46:04 2019-03-22 19:12:35 OM93LA > PM02NB 138.9 miles 299° 2019-03-22 19:12:35
BI4SSB-10 45 2019-03-01 21:49:06 2019-03-14 07:49:09 PM01DW > PM02NB 47.6 miles 259° 2019-03-14 07:49:09
BY4RB-10 3 2019-03-01 17:47:43 2019-03-01 18:07:43 OM92RE > PM02NB 95.5 miles 275° 2019-03-01 18:07:43
BY4SZ-10 88 2019-03-14 15:54:57 2019-03-18 18:59:29 PM01HH > PM02NB 59.5 miles 208° 2019-03-18 18:59:29
BH4URE-13 55 2019-03-01 20:44:33 2019-03-23 03:35:15 PM02GJ > PM02NB 38.4 miles 306° 2019-03-23 03:35:15
BH4DUA-10 31 2019-03-05 00:31:17 2019-03-17 18:42:09 PM02HJ > PM02NB 33.5 miles 310° 2019-03-05 01:31:30
BH4UTT-10 68 2019-03-02 15:33:31 2019-03-22 22:22:03 PM02KA > PM02NB 13.1 miles 258° 2019-03-22 22:22:03
BI4SCC-10 208 2019-03-01 04:17:44 2019-03-22 19:45:14 PM01GU > PM02NB 34.5 miles 244° 2019-03-22 19:45:14
BG4USS-7 22 2019-03-07 05:13:30 2019-03-23 05:53:48 PM02KA > PM02NB 14.3 miles 253° 2019-03-18 01:41:34
ZH4URE-10 4 2019-03-02 08:19:41 2019-03-22 02:00:05 PM02GJ > PM02NB 38.4 miles 306° 2019-03-22 02:00:05
BD4RGM-3 37 2019-03-01 06:26:21 2019-03-21 19:57:44 PM02KA > PM02NB 15.0 miles 258° 2019-03-21 19:57:44
BG4UQX-13 73 2019-03-01 04:31:05 2019-03-23 05:18:38 PM02KA > PM02NB 13.1 miles 257° 2019-03-23 05:18:38
BI4VNM-10 86 2019-03-01 04:19:06 2019-03-22 20:19:40 PM01DW > PM02NB 47.6 miles 258° 2019-03-22 20:19:40
BI4VTX-1 7 2019-03-04 09:11:12 2019-03-08 22:11:08 PM02QE > PM02NB 18.3 miles 67° 2019-03-08 22:11:08
BH4DBZ-10 2 2019-03-16 13:00:18 2019-03-16 17:26:59 PM01PH > PM02NB 54.9 miles 167° 2019-03-16 17:26:59
BH4UTT-13 61 2019-03-02 06:06:24 2019-03-23 01:33:45 PM02KA > PM02NB 13.1 miles 257° 2019-03-23 01:33:45
BD4RGM-2 162 2019-02-28 23:01:12 2019-03-23 03:31:13 PM01LX > PM02NB 12.5 miles 236° 2019-03-23 03:31:13
BI4RSI-4 1 2019-03-03 23:03:12 2019-03-03 23:03:12 PM01FG > PM02NB 65.6 miles 212° 2019-03-03 23:03:12
BI4TOM-10 18 2019-03-01 13:39:16 2019-03-10 11:23:34 OM92VM > PM02NB 82.2 miles 293° 2019-03-10 11:23:34
BI4TOM-13 12 2019-03-01 13:29:20 2019-03-17 11:41:00 OM92VN > PM02NB 82.7 miles 294° 2019-03-17 11:41:00
BR4SYZ-3 1 2019-03-01 16:17:53 2019-03-01 16:17:53 OM92VF > PM02NB 75.8 miles 279° 2019-03-01 16:17:53
BH4UTT-7 35 2019-03-02 04:46:15 2019-03-10 09:14:00 PM02KA > PM02NB 13.1 miles 258° 2019-03-10 09:14:00
BI4XFO-7 11 2019-03-01 05:06:35 2019-03-22 23:39:31 PM02KA > PM02NB 13.0 miles 254° 2019-03-22 23:39:31
BG4SOM-15 1 2019-03-02 23:36:02 2019-03-02 23:36:02 PM01IO > PM02NB 38.8 miles 217° 2019-03-02 23:36:02
BH4SCF-10 331 2019-03-14 09:35:46 2019-03-23 05:39:02 PM01GW > PM02NB 32.0 miles 255° 2019-03-23 05:39:02
BH4SCF-13 300 2019-03-14 09:35:49 2019-03-23 05:54:03 PM01GW > PM02NB 32.5 miles 255° 2019-03-23 05:54:03
BI4SWX-7 20 2019-03-17 00:52:39 2019-03-17 01:29:13 PM01KX > PM02NB 13.2 miles 237° 2019-03-17 01:29:13
BG4USS-9 2 2019-03-16 21:47:01 2019-03-21 22:31:02 PM02KA > PM02NB 14.4 miles 259° 2019-03-16 21:47:01
BI4XGA-9 297 2019-03-05 18:23:02 2019-03-16 05:13:35 PM01KX > PM02NB 14.0 miles 244° 2019-03-05 18:31:23
BI4SWX-9 473 2019-02-28 19:03:07 2019-03-23 01:25:55 PM01KW > PM02NB 14.4 miles 238° 2019-03-18 05:04:45
BD4RSD 1 2019-03-05 21:45:34 2019-03-05 21:45:34 PM02KA > PM02NB 12.8 miles 254° 2019-03-05 21:45:34
BI4XGA-7 127 2019-03-16 05:37:01 2019-03-23 05:03:17 OM44JF > PM02NB 723.7 miles 285° 2019-03-20 02:31:12
BI4DXJ 1 2019-03-20 21:00:57 2019-03-20 21:00:57 PM02KA > PM02NB 11.5 miles 248° 2019-03-20 21:00:57

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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