Comment:	BA4SDM 7.6V S20 16.780km
Location:	31°22.21' N 121°00.38' E - locator PM01MI08SU - show map 5.0 km East bearing 100° from Yushan, Jiangsu Sheng, China [?] 7.0 km Northwest bearing 330° from Lujia, Jiangsu Sheng, China 45.9 km West bearing 291° from Shanghai, Shanghai Shi, China 144.3 km Northeast bearing 34° from Hangzhou, Zhejiang Sheng, China
Last position:	2025-09-15 06:39:48 UTC (1d 7h17m ago) 2025-09-15 14:39:48 CST local time at Yushan, China [?]
Altitude:	22 m
Course:	0°
Speed:	74 km/h
Device:	Icom: unknown (D-Star)
Last path:	BA4SDM>APID98 via qAS,BY4SA-10
Positions stored:	127
Other SSIDs:	BA4SDM-8 BA4SDM-R BA4SDM-4 BA4SDM-1

Only position packets which were originated by the station are shown here. The range statistics show some extra long hops, because some digipeaters do not correctly add themselves to the digipeater path. Please check the raw packets.

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.