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APRS station BI1WDB-7 - show graphs
Location: 39°45.99' N 116°18.95' E - locator OM89DS73VX - show map
3.2 miles North bearing 347° from Daxing, Beijing, China [?]
9.6 miles East bearing 76° from Liangxiang, Beijing, China
10.6 miles Southwest bearing 204° from Beijing, Beijing, China
63.0 miles Northwest bearing 313° from Tianjin, Tianjin Shi, China
Last position: 2024-12-20 07:44:34 EST (30d 16h25m ago)
2024-12-20 20:44:34 CST local time at Daxing, China [?]
Course: 358°
Speed: 32 MPH
Last path: BI1WDB-7>APN000 via BY1AS-3*,WIDE1*,BA1GG-1*,WIDE2-1,qAS,BG1VIS-10 (good)
Positions stored: 1
Stations near current position of BI1WDB-7 - show more
callsign distance last heard - EST      callsign distance last heard - EST
BI1OBD0.9 miles 89°2025-01-13 18:06:28 BI1WBJ-Y2.0 miles 149°2025-01-19 07:55:23
BI1WBJ-102.0 miles 149°2025-01-19 07:39:30 BI1VUJ-72.0 miles 334°2025-01-19 02:42:06
BI1RMY-72.2 miles 101°2025-01-19 18:44:00 BI1UCA-93.1 miles 186°2024-12-27 05:43:59
BI1GCS-53.5 miles 329°2024-12-22 22:15:53 BI1QKM-93.7 miles 35°2025-01-12 02:34:19
BG1AL-94.0 miles 303°2025-01-07 04:13:28 BI1GCS-94.2 miles 330°2025-01-17 04:26:11
BH1OFC-14.7 miles 338°2025-01-02 23:26:21 BI1QMV-14.8 miles 18°2025-01-18 22:56:35
Bi1JBV4.8 miles 350°2025-01-01 04:43:13 BI1JBV-94.9 miles 351°2025-01-05 00:57:00
BI1PDC-95.3 miles 174°2025-01-14 20:21:11 BH1RDX5.4 miles 359°2025-01-20 00:00:02
BI1NWQ5.5 miles 342°2025-01-12 00:38:46 BG4IRN-75.6 miles 11°2025-01-18 21:07:42
BH1MCT5.7 miles 28°2025-01-11 19:15:55 BH1KIE-105.7 miles 360°2025-01-07 03:47:41
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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