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APRS station BI4AJM-7 - show graphs
Comment: MD9000,by 145.100
Location: 30°54.56' N 121°14.77' E - ตำแหน่ง PM00OV98MF - show map
4.5 km ตะวันออกเฉียงใต้ bearing 129° มาจาก Maogang, Shanghai Shi, China [?]
7.8 km ตะวันตกเฉียงใต้ bearing 239° มาจาก Yexie, Shanghai Shi, China
40.2 km ตะวันตกเฉียงใต้ bearing 210° มาจาก Shanghai, Shanghai Shi, China
124.3 km ตะวันออกเฉียงเหนือ bearing 56° มาจาก Hangzhou, Zhejiang Sheng, China
Last position: 2025-07-05 12:09:09 UTC (9h54m ago)
2025-07-05 20:09:09 CST เวลาท้องถิ่น Maogang, China [?]
Last path: BI4AJM-7>DM9100 via -1,qAO,BH4CRV-15 (good)
Positions stored: 4
Other SSIDs: BI4AJM-1 BI4AJM-D
Stations which heard BI4AJM-7 directly on radio –
ชื่อสถานี pkts ได้ยินครั้งแรก - UTC ได้ยินล่าสุด ยาวสุด (tx => rx) ยาวสุด ณ ตำแหน่ง - UTC

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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