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APRS station BA4SEX-4 - show graphs
Mic-E message: Off duty
Location: 31°09.15' N 121°48.05' E - locator PM01VD66CO - show map
14.3 km North bearing 344° from Laogang, Shanghai Shi, China [?]
22.2 km East bearing 83° from Kangqiao, Shanghai Shi, China
33.5 km East bearing 103° from Shanghai, Shanghai Shi, China
115.8 km East bearing 98° from Suzhou, Jiangsu Sheng, China
Last position: 2026-01-16 23:23:22 UTC (20d 23h16m ago)
2026-01-17 07:23:22 CST local time at Laogang, China [?]
Altitude: 21 m
Course: 170°
Speed: 7 km/h
Device: Yaesu: FTM-510D (rig)
Last path: BA4SEX-4>SQPYQ5 via qAS,BH4FEN-10
Positions stored: 524
Other SSIDs: BA4SEX-15 BA4SEX-14 BA4SEX-10 BA4SEX-8 BA4SEX-7 BA4SEX-9 BA4SEX-1 BA4SEX-R BA4SEX-B BA4SEX-D
About this site
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.
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