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APRS station BI1SAO - show graphs
Mic-E message: Off duty
Location: 39°53.43' N 116°26.11' E - locator OM89FV23FR - show map
2.3 miles Southeast bearing 120° from Beijing, Beijing, China [?]
8.8 miles West bearing 263° from Tongzhou, Beijing, China
65.0 miles Northwest bearing 323° from Tianjin, Tianjin Shi, China
Last position: 2024-09-24 03:11:54 EDT (3d 22m ago)
2024-09-24 15:11:54 CST local time at Beijing, China [?]
Altitude: 282 ft
Course: 297°
Speed: 0 MPH
Device: Yaesu: FT5D (ht)
Last path: BI1SAO>SYUST3 via BY1AS-3*,WIDE1*,WIDE2-1,qAS,BA1GM-10 (good)
Positions stored: 13
Other SSIDs: BI1SAO-R BI1SAO-5 BI1SAO-8 BI1SAO-Y BI1SAO-10 BI1SAO-2
Stations near current position of BI1SAO - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
BI1JCT-70.9 miles 16°2024-09-21 02:31:23 BI1NIZ-11.0 miles 142°2024-09-02 07:42:08
BI1NIZ1.0 miles 142°2024-09-12 20:42:13 BI1SVU-71.1 miles 94°2024-08-28 11:15:00
BI1QKA-11.2 miles 86°2024-09-27 00:16:46 BI1QKA-51.2 miles 86°2024-09-27 00:21:00
BI1QKA B1.4 miles 51°2024-09-27 03:19:39 BI1QKA-B1.4 miles 51°2024-09-27 03:19:49
BI1ODV-81.4 miles 329°2024-09-26 08:28:57 BI1ODV-91.4 miles 330°2024-09-11 02:57:58
BI1TLY-101.8 miles 128°2024-09-27 03:12:03 BI1CQF-91.9 miles 127°2024-09-12 23:27:55
BI1TGO-72.0 miles 350°2024-09-27 02:05:41 BG1QXO-Y2.0 miles 210°2024-08-29 04:41:56
BI1CQF-62.1 miles 120°2024-09-16 00:31:53 BG1ESR-22.1 miles 339°2024-09-27 02:55:31
BI1ULJ-52.1 miles 186°2024-08-30 03:07:33 BG1ESR-52.1 miles 346°2024-09-21 09:14:21
BH1VSM-72.3 miles 61°2024-09-19 10:11:30 BI1QKA-92.3 miles 3°2024-09-26 04:19:00
Stations which heard BI1SAO directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
BY1AS-3 2 2024-09-23 10:49:57 2024-09-24 03:11:54 OM89FV > OM89AU 19.8 miles 265° 2024-09-24 03:11:54

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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