Source callsign:	BI4JHN-S
Comment:	440 Voice 434.90000MHz +5.0000MHz
Location:	30°20.56' N 120°04.96' E - locator PM00AI92WF - show map 5.5 km Northwest bearing 300° from Gongchenqiao, Zhejiang Sheng, China [?] 6.2 km Northwest bearing 306° from Xiaohe, Zhejiang Sheng, China 9.3 km Northwest bearing 306° from Hangzhou, Zhejiang Sheng, China 99.9 km North bearing 11° from Puyang, Zhejiang Sheng, China
Last position:	2025-12-26 06:58:28 UTC (18d 11h40m ago) 2025-12-26 14:58:28 CST local time at Gongchenqiao, China [?]
Last path:	BI4JHN-S>APDG01 via TCPIP*,qAC,BI4JHN-GS
Positions stored:	5

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.