Location:	31°28.45' N 120°56.57' E - locator PM01LL33DT - show map 4.6 km West bearing 283° from Zhoushi, Jiangsu Sheng, China [?] 6.9 km East bearing 75° from Bacheng, Jiangsu Sheng, China 38.0 km Northeast bearing 60° from Suzhou, Jiangsu Sheng, China 56.3 km Northwest bearing 300° from Shanghai, Shanghai Shi, China
Last position:	2026-01-01 12:44:05 UTC (16d 12h ago) 2026-01-01 20:44:05 CST local time at Zhoushi, China [?]
Last path:	BA4SDM-1>APN000 via TCPIP*,qAC,T2NANJING
Positions stored:	4
Other SSIDs:	BA4SDM-8 BA4SDM-R BA4SDM BA4SDM-4
Last heard a station directly:	2025-02-16 07:49:19 UTC (335d 16h55m ago)

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.