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APRS station BL7IV - show graphs
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Comment: 中国首款专业APRS双段对讲机HG-UV98 7.1V 40.9C 1014.0hPa
Location: 31°33.90' N 120°22.80' E - locator PM01EN55OO - show map - static map
1.6 miles Southeast bearing 151° from Dongting, Jiangsu Sheng, China [?]
2.2 miles East bearing 91° from Changjianglu, Jiangsu Sheng, China
22.0 miles Northwest bearing 325° from Suzhou, Jiangsu Sheng, China
67.8 miles West bearing 291° from Shanghai, Shanghai Shi, China
Last position: 2019-02-16 07:15:11 EST (4d 15h28m ago)
2019-02-16 20:15:11 CST local time at Dongting, China [?]
Last path: BL7IV>APUV98 via BG7OPI-2*,WIDE1*,qAS,BD7MWZ-10 (good)
Positions stored: 1
Other SSIDs: BL7IV-10
Stations near current position of BL7IV - show more
callsign distance last heard - EST      callsign distance last heard - EST
BH4TDV-70.0 yards 0°2019-02-19 05:21:24 SHI002-70.0 yards 0°2019-01-27 01:15:15
CP0008-82.0 miles 274°2019-02-01 23:19:20 BH4TQX-72.0 miles 300°2019-02-07 05:55:22
BG8SOQ-132.1 miles 300°2019-02-03 00:44:15 BH4TDV-132.3 miles 300°2019-02-20 22:43:06
NOCAL-102.3 miles 300°2019-01-27 01:12:15 NOCA-22.3 miles 300°2019-01-22 21:30:10
BG4JHJ-132.5 miles 337°2019-02-20 22:43:10 BH4TDV-102.5 miles 273°2019-02-17 03:42:36
BA4TB-92.6 miles 297°2019-02-18 02:37:20 BH4TDV-92.9 miles 281°2019-02-20 18:20:56
BH4TDV-122.9 miles 280°2019-02-01 02:06:45 BH4TIH-103.3 miles 269°2019-02-20 22:41:17
BI4XLS-N3.7 miles 286°2019-02-20 18:43:49 BI4XLS-DP3.7 miles 286°2019-02-19 14:42:36
BG4TYQ-74.3 miles 279°2019-02-15 03:38:50 BG4TYQ-94.6 miles 255°2019-02-20 18:27:43
BG4TYQ-i4.6 miles 266°2019-01-31 22:38:01 BI4XVL-55.5 miles 248°2019-02-15 12:48:04
Stations which heard BL7IV directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
BG7OPI-2 4 2019-02-16 02:55:19 2019-02-16 07:15:11 PM01EN > OL62WM 741.6 miles 214° 2019-02-16 07:15:11
BD7NXJ-3 13 2019-02-16 00:06:28 2019-02-16 01:31:21 PM01EN > OL72AN 733.8 miles 213° 2019-02-16 01:31:21

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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