Comment:	喂猫猫～https://bi1vmm.cn
Last status:	正在 甘肃集群中继(BG9JYT) 上守听
Location:	40°01.77' N 116°19.51' E - locator ON80DA97AB - show map 14.9 km Northwest bearing 336° from Beijing, Beijing, China [?] 27.1 km Northwest bearing 301° from Tongzhou, Beijing, China 122.6 km Northwest bearing 324° from Tianjin, Tianjin Shi, China
Last position:	2026-01-17 07:37:43 UTC (8d 15h38m ago) 2026-01-17 15:37:43 CST local time at Beijing, China [?]
Device:	BG5ESN: FMO (NFM Over Internet) (gadget)
Last path:	BI1VMM-1>APFMO2 via TCPIP*,qAC,T2YANTAI
Positions stored:	1

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.