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APRS station BI4WNN-7 - show graphs
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Comment: 439.475MHz 谁在看这条消息?
Location: 31°56.20' N 118°47.00' E - locator OM91JW34XT - show map - static map
5.2 miles South bearing 189° from Qinhong, Jiangsu Sheng, China [?]
7.2 miles Southeast bearing 134° from Jiangxinzhou, Jiangsu Sheng, China
8.6 miles South bearing 178° from Nanjing, Jiangsu Sheng, China
70.2 miles West bearing 279° from Changzhou, Jiangsu Sheng, China
Last position: 2017-03-21 04:00:13 EDT (249d 1h48m ago)
2017-03-21 16:00:13 CST local time at Qinhong, China [?]
Altitude: 124 ft
Device: Open Source: APRSdroid (app, Android)
Last path: BI4WNN-7>APDR13 via TCPIP*,qAC,T2TAIWAN
Positions stored: 7
Other SSIDs: BI4WNN
Stations near current position of BI4WNN-7 - show more
callsign distance last heard - EST      callsign distance last heard - EST
bh4rxp-90.8 miles 96°2017-11-02 02:51:25 BH4RAG2.4 miles 310°2017-11-17 20:27:43
BA4RPJ3.1 miles 4°2017-10-31 06:59:38 BI4SZX-74.2 miles 62°2017-11-02 09:45:53
BA4REB-35.9 miles 340°2017-11-25 04:45:18 BA4RN-106.4 miles 40°2017-11-24 19:01:59
BA4XX-107.0 miles 352°2017-11-04 06:25:25 BG4WFK-57.8 miles 21°2017-11-25 04:47:48
BI4RMD-58.2 miles 266°2017-10-29 11:49:45 BI4TKH-98.5 miles 2°2017-11-24 03:26:48
BY4RSA-109.3 miles 15°2017-11-25 04:48:27 BY4RSA-1510.0 miles 20°2017-11-25 04:39:23
BA4WI-1012.7 miles 7°2017-11-25 04:47:40 BI4TKJ-914.9 miles 24°2017-11-24 03:31:28
BG6FHP-R18.0 miles 200°2017-11-20 17:31:36 bd4rdn-519.8 miles 354°2017-11-11 08:54:11
BA4RO20.2 miles 357°2017-11-21 00:11:45 BG6FHP-521.4 miles 232°2017-11-25 04:45:40
BG6AJI-622.6 miles 228°2017-11-09 12:54:35 BI4QJF-1022.6 miles 86°2017-11-25 04:45:44
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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