Comment:	438.500MHz Bi4qzw.Com
Location:	31°19.40' N 120°38.15' E - locator PM01HH67HO - show map 1.1 km Northeast bearing 31° from Pingjianglu, Jiangsu Sheng, China [?] 4.2 km East bearing 72° from Shilu, Jiangsu Sheng, China 78.9 km West bearing 278° from Shanghai, Shanghai Shi, China 123.1 km North bearing 21° from Hangzhou, Zhejiang Sheng, China
Last position:	2025-11-23 06:29:50 UTC (12d 4h14m ago) 2025-11-23 14:29:50 CST local time at Pingjianglu, China [?]
Altitude:	12 m
Course:	219°
Speed:	2 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	BI4QZW-5>APDR16 via TCPIP*,qAC,T2HK
Positions stored:	3612
Other SSIDs:	BI4QZW-10 BI4QZW BI4QZW-11 BI4QZW-18 BI4QZW-7 BI4QZW-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.