Source callsign:	BI7OZD
Comment:	431.400MHz Toff R21k China TETRA SvxReflector Server
Location:	23°03.08' N 113°02.40' E - locator OL63MB42TH - show map 927.0 m Southeast bearing 127° from Luocun, Guangdong Sheng, China [?] 4.0 km Northwest bearing 293° from Zhangcha, Guangdong Sheng, China 22.7 km West bearing 251° from Guangzhou, Guangdong Sheng, China 142.7 km Northwest bearing 307° from Hong Kong, Hong Kong
Last position:	2025-12-10 10:13:15 UTC (5m22s ago) 2025-12-10 18:13:15 CST local time at Luocun, China [?]
Last telemetry:	2025-12-10 10:13:00 UTC (5m37s ago) – show telemetry RX Avg 10m: 0 erlang, TX Avg 10m: 0 erlang, RX Count 10m: 0 receptions, TX Count 10m: 0 transmissions  RX     TX
Last path:	BI7OZD>APSVX1 via TCPIP*,qAC,T2FZ
Positions stored:	2

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.