Comment:	BI4UMB-QSO-439.390
Location:	32°18.33' N 119°37.87' E - ตำแหน่ง OM92TH53RH - show map 313.7 m ตะวันออกเฉียงเหนือ bearing 62° มาจาก Hongqiao, Jiangsu Sheng, China [?] 5.5 km ตะวันออก bearing 109° มาจาก Lidian, Jiangsu Sheng, China 84.7 km ตะวันออก bearing 71° มาจาก Nanjing, Jiangsu Sheng, China 143.8 km ตะวันตกเฉียงเหนือ bearing 321° มาจาก Suzhou, Jiangsu Sheng, China
Last position:	2025-10-20 09:39:00 UTC (68d 16h13m ago) 2025-10-20 17:39:00 CST เวลาท้องถิ่น Hongqiao, China [?]
Course:	357°
ความเร็ว:	15 km/h
Last path:	>aprs.fi via aprsfi-iOS
Positions stored:	108
Other SSIDs:	BI4UMB-7 BI4UMB-9G BI4UMB-88 BI4UMB-5G BI4UMB-66 BI4UMB-D BI4UMB-14 BI4UMB BI4UMB-R

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.