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APRS station BI4TGJ-10 - show graphs
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Comment: BI4TGJ 144.640 12.5V
Location: 31°45.19' N 119°54.86' E - locator OM91WS90RS - show map - static map
3.7 miles Southwest bearing 236° from Changzhou, Jiangsu Sheng, China [?]
5.9 miles Southwest bearing 247° from Qinglong, Jiangsu Sheng, China
50.7 miles Northwest bearing 308° from Suzhou, Jiangsu Sheng, China
69.9 miles East bearing 107° from Nanjing, Jiangsu Sheng, China
Last position: 2017-12-11 08:27:45 EST (9h30m ago)
2017-12-11 21:27:45 CST local time at Changzhou, China [?]
Device: Telemetry devices
Last path: BI4TGJ-10>APET51 via TCPIP*,qAC,T2OSAKA
Positions stored: 2
Packet rate: 294 seconds between packets on average during 14701 seconds.
Other SSIDs: BI4TGJ BI4TGJ-13 BI4TGJ-15 BI4TGJ-5 BI4TGJ-7 BI4TGJ-9
APRS igate – Statistics for 2017-12:
Stations heard directly: 8 on radio path – show map
Last heard a station directly: 2017-12-11 08:27:46 EST (9h30m ago)
Normal receiver range estimate: 62 miles (Updated: 2017-09-30 08:41:20 EDT)
Position packets heard directly: 1199 on radio path
Position packets sent to APRS-IS: 1486 – show map
Stations near current position of BI4TGJ-10 - show more
callsign distance last heard - EST      callsign distance last heard - EST
BI4TGJ-13423.2 yards 196°2017-12-11 08:27:46 BI4VDU-91.8 miles 88°2017-11-24 04:42:06
BH4QIZ-82.3 miles 79°2017-12-11 13:19:03 BH4XEC-52.8 miles 127°2017-12-04 06:00:59
BH4QID-92.8 miles 142°2017-12-11 04:22:53 BH4XBU-93.4 miles 345°2017-12-05 07:59:41
BH4XBU-53.4 miles 346°2017-11-28 08:59:48 BH4XBU-33.4 miles 346°2017-12-07 02:56:56
BH4XBU-73.5 miles 346°2017-12-11 00:52:34 BD4QWU-Y4.2 miles 145°2017-12-10 19:50:14
BD4QWU4.2 miles 145°2017-12-07 06:28:04 JINGZH-74.2 miles 145°2017-11-20 09:23:14
BD4QWU B5.3 miles 41°2017-12-07 07:49:10 BD4QWU-B5.3 miles 41°2017-12-07 07:49:22
BD4QWU DP5.3 miles 41°2017-12-11 17:48:42 BD4QWU-R5.3 miles 41°2017-12-11 17:57:02
BH4QFI-96.4 miles 37°2017-12-10 04:01:28 BH4QFI-56.4 miles 37°2017-12-09 05:21:20
BH4QFI-106.4 miles 37°2017-12-11 17:54:58 BH4QFI-76.5 miles 37°2017-11-28 07:16:07
Stations which heard BI4TGJ-10 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
BY4RSA-10 1 2017-12-08 19:53:11 2017-12-08 19:53:11 OM91WS > OM92JB 67.5 miles 289° 2017-12-08 19:53:11
BH4WCW-3 5 2017-12-01 07:03:06 2017-12-07 20:10:20 OM91WS > OM91SX 26.6 miles 309° 2017-12-07 20:10:20

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 BI4TGJ-10
callsign pkts first heard - EST last heard longest (rx => tx) longest at - EST
BY4RSA-10 65 2017-11-30 19:18:47 2017-12-10 01:59:19 OM92JB > OM91WS 67.5 miles 289° 2017-12-10 01:59:19
BH4WCW-10 5 2017-12-02 20:06:27 2017-12-08 19:56:58 OM92TB > OM91WS 26.9 miles 324° 2017-12-08 19:56:58
BI4QJF-10 133 2017-11-30 19:06:02 2017-12-10 06:28:12 OM91OW > OM91WS 46.0 miles 288° 2017-12-10 06:28:12
BI4TGJ-13 913 2017-11-30 19:07:30 2017-12-11 08:27:46 OM91WR > OM91WS 423.2 yards 196° 2017-12-11 08:27:46
BH4WCW-3 30 2017-11-30 19:12:03 2017-12-09 07:37:52 OM91SX > OM91WS 26.6 miles 309° 2017-12-09 07:37:52
BH4XBU-7 3 2017-12-10 01:48:05 2017-12-10 01:50:00 OM91WR > OM91WS 2.0 miles 258° 2017-12-10 01:48:05
BH4XBU-9 49 2017-12-01 00:15:23 2017-12-05 06:38:32 OM91WT > OM91WS 3.5 miles 346° 2017-12-01 03:33:15
BG4USS-7 1 2017-12-01 01:36:32 2017-12-01 01:36:32 PM01DW > OM91WS 24.7 miles 57° 2017-12-01 01:36:32

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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