Source callsign:	BI3ATR-S
Comment:	440 Voice 439.16000MHz +0.0000MHz
Location:	31°07.80' N 121°06.00' E - locator PM01ND21AE - show map 2.7 km Southwest bearing 215° from Xiayang, Shanghai Shi, China [?] 2.9 km South bearing 191° from Yingpu, Shanghai Shi, China 35.6 km West bearing 253° from Shanghai, Shanghai Shi, China 129.1 km Northeast bearing 44° from Hangzhou, Zhejiang Sheng, China
Last position:	2025-02-01 05:49:36 UTC (276d 13h58m ago) 2025-02-01 13:49:36 CST local time at Xiayang, China [?]
Altitude:	3 m
Last path:	BI3ATR-S>APDG01 via TCPIP*,qAC,BI3ATR-GS
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.