Source callsign:	BG4ESI-S
Comment:	440 Voice 433.10000MHz +0.0000MHz
Location:	37°00.00' N 117°00.00' E - ตำแหน่ง OM87MA00AA - show map 36.9 km เหนือ bearing 0° มาจาก Jinan, Shandong Sheng, China [?] 54.5 km ตะวันตกเฉียงเหนือ bearing 305° มาจาก Mingshui, Shandong Sheng, China 91.2 km เหนือ bearing 353° มาจาก Tai’an, Shandong Sheng, China
Last position:	2025-06-24 15:28:56 UTC (2d 10h38m ago) 2025-06-24 23:28:56 CST เวลาท้องถิ่น Jinan, China [?]
Last path:	BG4ESI-S>APDG01 via TCPIP*,qAC,BG4ESI-GS
Positions stored:	40

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.