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APRS station BI4TKH-9 - show graphs
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Mic-E message: Off duty
Location: 32°04.41' N 118°48.91' E - locator OM92JB77TP - show map - static map
2.3 miles East bearing 70° from Nanjing, Jiangsu Sheng, China [?]
3.6 miles Northwest bearing 321° from Xiaolingwei, Jiangsu Sheng, China
4.4 miles North bearing 14° from Qinhong, Jiangsu Sheng, China
70.4 miles West bearing 287° from Changzhou, Jiangsu Sheng, China
Last position: 2017-07-14 03:04:24 EDT (10d 5h38m ago)
2017-07-14 15:04:24 CST local time at Nanjing, China [?]
Altitude: 344 ft
Course: 189°
Device: Yaesu: FTM-100D (rig)
Last path: BI4TKH-9>SRPTT1 via BY4RSA-10*,WIDE1*,WIDE2-1,qAS,BG4VOS-10 (good)
Positions stored: 527
Stations near current position of BI4TKH-9 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
BY4RSA-100.7 miles 135°2017-07-24 08:37:43 BY4RSA-151.5 miles 93°2017-07-24 08:38:37
BA4WI-103.2 miles 354°2017-07-15 06:23:12 BA4RJ-73.4 miles 203°2017-07-17 20:40:40
BA4XX-103.8 miles 229°2017-07-19 09:03:02 BA4RJ-103.9 miles 186°2017-07-24 04:37:17
BA4RN-135.1 miles 154°2017-06-29 21:40:11 BA4RN-105.1 miles 154°2017-07-23 23:22:59
BG6RCG-75.9 miles 203°2017-07-23 04:43:12 BI4TKJ-106.0 miles 44°2017-07-24 05:41:46
BI4VCP6.1 miles 239°2017-07-04 02:22:48 BI4VCP-96.1 miles 239°2017-07-11 22:48:18
BA4REB-56.8 miles 92°2017-06-26 04:07:41 BA4RO10.7 miles 343°2017-07-18 02:39:22
bd4rdn-511.0 miles 340°2017-07-20 19:11:29 BI4TKJ-917.7 miles 88°2017-07-23 03:08:23
BI4QJF-1322.0 miles 110°2017-07-24 08:41:59 BI4QJF-1022.2 miles 111°2017-07-24 08:40:37
BI4QJF-322.2 miles 111°2017-07-24 08:41:57 BI4VWU-130.7 miles 83°2017-07-15 10:29:30
Stations which heard BI4TKH-9 directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
BY4RSA-10 8 2017-07-01 03:21:16 2017-07-14 03:04:24 OM91GL > OM92JB 42.4 miles 22° 2017-07-13 01:35:53
BA4WI-10 1 2017-07-11 21:18:41 2017-07-11 21:18:41 OM92GM > OM92JC 31.9 miles 145° 2017-07-11 21:18:41

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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