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APRS station BI1SUM-9 - show graphs
Mic-E message: Priority
Location: 39°27.51' N 116°15.99' E - locator OM89DL10XA - show map
18.5 miles South bearing 190° from Daxing, Beijing, China [?]
20.0 miles South bearing 160° from Liangxiang, Beijing, China
31.8 miles South bearing 193° from Beijing, Beijing, China
53.3 miles Northwest bearing 294° from Tianjin, Tianjin Shi, China
Last position: 2024-06-11 09:20:15 EDT (2d 2h11m ago)
2024-06-11 21:20:15 CST local time at Daxing, China [?]
Altitude: 82 ft
Course: 175°
Speed: 1 MPH
Device: Yaesu: FTM-300D (rig)
Last path: BI1SUM-9>39RWU1 via qAO,BI1SRA
Positions stored: 99
Packet rate: 115 seconds between packets on average during 921 seconds.
Other SSIDs: BI1SUM-7
Stations near current position of BI1SUM-9 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
BI1RMB-71.5 miles 136°2024-06-13 04:35:35 BI1ATR-12.0 miles 137°2024-06-13 11:30:57
BI1QZS-63.3 miles 135°2024-06-11 01:19:08 BI1QZS-93.6 miles 196°2024-06-08 20:15:44
BH1EEJ-73.8 miles 46°2024-06-07 20:38:36 BI1PJU-95.2 miles 231°2024-06-02 03:56:18
BG1PLO-Y6.5 miles 14°2024-05-15 04:34:47 BI1OHC-17.3 miles 360°2024-05-31 11:05:09
BI1ODV-18.2 miles 7°2024-05-15 21:57:23 BG1VOX-R8.6 miles 285°2024-05-23 08:33:37
BH1XEC-108.7 miles 41°2024-06-03 00:29:39 BG1DEX C8.7 miles 344°2024-06-13 11:22:05
BG1DEX-C8.7 miles 344°2024-06-13 11:22:15 BI1JOJ B9.8 miles 19°2024-06-11 23:32:50
BI1JOJ-B9.8 miles 19°2024-06-11 23:32:58 BH1XWF B10.4 miles 332°2024-06-11 04:01:00
BH1XWF-B10.4 miles 332°2024-06-11 04:01:10 BH1XWF-R10.4 miles 332°2024-06-03 01:47:19
BI1ZRK A12.1 miles 137°2024-05-15 11:06:50 BI1ZRK-A12.1 miles 137°2024-05-15 11:07:00
Stations which heard BI1SUM-9 directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
BY1AS-3 20 2024-06-09 00:01:53 2024-06-11 04:51:52 OM89DL > OM89AU 28.3 miles 336° 2024-06-11 04:51:52
BI1ATR-1 2 2024-06-11 04:39:06 2024-06-11 04:57:02 OM89DQ > OM89DK 16.7 miles 185° 2024-06-11 04:39:06
BA1GM-10 3 2024-06-09 00:34:12 2024-06-11 04:29:39 OM89ET > OM89FV 10.0 miles 56° 2024-06-11 04:29:39
BI1NMW-10 21 2024-06-09 01:50:04 2024-06-09 03:49:35 OM89JP > OM89IW 19.8 miles 344° 2024-06-09 01:52:52
BI1SRA 9 2024-06-11 09:04:54 2024-06-11 09:20:15 OM89DL > OM89FU 30.6 miles 21° 2024-06-11 09:20:15
BG1VIS-10 9 2024-06-07 10:19:20 2024-06-09 00:37:08 OM89FV > ON80EB 10.5 miles 351° 2024-06-07 10:19:20

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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