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APRS station BA4SEX-4 - show graphs
Mic-E message: Off duty
Location: 31°12.51' N 121°26.25' E - locator PM01RF20MA - show map
2.5 km Southwest bearing 232° from Shanghai, Shanghai Shi, China [?]
7.4 km North bearing 3° from Changqiao, Shanghai Shi, China
12.6 km Northeast bearing 28° from Minhang, Shanghai Shi, China
158.7 km Northeast bearing 50° from Hangzhou, Zhejiang Sheng, China
Last position: 2025-12-28 09:45:55 UTC (7d 6h22m ago)
2025-12-28 17:45:55 CST local time at Shanghai, China [?]
Altitude: 1 m
Course: 231°
Speed: 0 km/h
Device: Yaesu: FTM-510D (rig)
Last path: BA4SEX-4>SQQRU1 via qAS,BH4FEN-10
Positions stored: 509
Other SSIDs: BA4SEX-15 BA4SEX-8 BA4SEX-10 BA4SEX-7 BA4SEX-9 BA4SEX-1 BA4SEX-R BA4SEX-B BA4SEX-D BA4SEX-5
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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