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APRS station BI4SRA-9 - show graphs
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Mic-E message: Off duty
Location: 31°18.65' N 120°39.15' E - locator PM01HH84HO - show map - static map
1.4 miles East bearing 71° from Shuangta, Jiangsu Sheng, China [?]
1.4 miles North bearing 345° from Loufeng, Jiangsu Sheng, China
47.9 miles West bearing 278° from Shanghai, Shanghai Shi, China
76.0 miles North bearing 22° from Hangzhou, Zhejiang Sheng, China
Last position: 2019-03-17 08:02:51 CDT (6d 19h35m ago)
2019-03-17 21:02:51 CST local time at Shuangta, China [?]
Altitude: 98 ft
Course: 183°
Speed: 2 MPH
Device: Yaesu: FTM-100D (rig)
Last path: BI4SRA-9>SQQXV5 via BY4SZ-10*,WIDE1*,qAS,BY4SZ-9 (good)
Positions stored: 387
Other SSIDs: BI4SRA-10 BI4SRA-7
Stations near current position of BI4SRA-9 - show more
callsign distance last heard - CDT      callsign distance last heard - CDT
BY4SZ-101.9 miles 259°2019-03-20 03:39:42 BI4QZW-52.5 miles 241°2019-02-22 08:54:43
BI4QZW2.6 miles 234°2019-03-24 03:36:13 BI4RGI-73.1 miles 63°2019-03-19 19:16:34
BY4SZ-23.2 miles 212°2019-03-24 03:36:13 BY4SZ-33.2 miles 212°2019-03-24 03:36:13
BD4SX-103.9 miles 262°2019-03-24 03:36:13 BD4RGV-94.0 miles 313°2019-02-22 20:22:23
BI4SQM-134.2 miles 101°2019-03-24 01:55:24 BI4SDT4.4 miles 249°2019-03-24 03:36:13
BD4ROJ-N4.4 miles 320°2019-02-23 06:48:56 BI4QZW-24.4 miles 232°2019-03-24 03:36:13
BI4RSI-17.6 miles 205°2019-03-18 05:26:53 BY4SZ-99.3 miles 303°2019-03-23 00:15:21
eYBY4SZ-99.3 miles 303°2019-02-26 11:15:13 BI4XDT9.4 miles 304°2019-03-24 03:36:13
BD4XXX-99.4 miles 249°2019-03-03 18:04:52 BI4TSH9.4 miles 242°2019-03-20 21:03:14
BI4TSH-59.6 miles 244°2019-03-21 07:41:04 BI4RSI-49.9 miles 220°2019-03-18 05:15:50
Stations which heard BI4SRA-9 directly on radio –
callsign pkts first heard - CDT last heard longest (tx => rx) longest at - CDT
BY4SZ-10 11 2019-02-28 18:01:47 2019-03-17 08:02:51 PM01HH > PM01HH 2.5 miles 249° 2019-03-17 07:59:37
BY4SZ-9 5 2019-03-02 02:06:31 2019-03-05 17:59:28 PM01HH > PM01GJ 10.0 miles 303° 2019-03-02 02:06:31

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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