Source callsign:	BI7CWS-S
Comment:	70cm Voice (D-Star) 439.15000MHz -9.0000MHz
Location:	28°09.88' N 113°01.64' E - locator OL68MD39GM - show map 7.1 km Southeast bearing 123° from Changsha, Hunan, China [?] 10.2 km Southwest bearing 215° from Xingsha, Hunan, China 59.4 km West bearing 272° from Liuyang, Hunan, China
Last position:	2025-07-23 13:27:38 UTC (5d 13h45m ago) 2025-07-23 21:27:38 CST local time at Changsha, China [?]
Altitude:	3 m
Last path:	BI7CWS-S>APDG01 via TCPIP*,qAC,BI7CWS-GS
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.