Comment:	TM231A10W 144.640MHz PHG
Location:	39°50.00' N 118°10.18' E - ตำแหน่ง OM99CT09IX - show map 4.5 km ตะวันออก bearing 90° มาจาก Fengrun, Hebei, China [?] 21.0 km ตะวันตก bearing 291° มาจาก Zhaogezhuang, Hebei, China 22.3 km เหนือ bearing 357° มาจาก Tangshan, Hebei, China 114.7 km ตะวันออกเฉียงเหนือ bearing 48° มาจาก Tianjin, Tianjin Shi, China
Last position:	2025-07-23 03:09:46 UTC (141d 22h30m ago) 2025-07-23 11:09:46 CST เวลาท้องถิ่น Fengrun, China [?]
Device:	Telemetry devices
Last path:	BG3MCK-10>APET51 via BI3OPX-3,WIDE1*,qAO,BG1UKA
Positions stored:	10
Other SSIDs:	BG3MCK-11 BG3MCK-9

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.