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APRS station BA4IVV-7 - show graphs
Comment: BA4IVV
Location: 35°24.35' N 119°29.33' E - locator OM95RJ87PJ - show map
3.9 km Southeast bearing 128° from Rizhao, Shandong Sheng, China [?]
37.0 km Northeast bearing 26° from Andongwei, Shandong Sheng, China
65.9 km South bearing 173° from Zhu Cheng City, Shandong Sheng, China
110.8 km Southwest bearing 226° from Qingdao, Shandong Sheng, China
Last position: 2025-08-26 15:37:12 UTC (5d 6h50m ago)
2025-08-26 23:37:12 CST local time at Rizhao, China [?]
Course:
Speed: 9 km/h
Last path: BA4IVV-7>APN000 via TCPIP*,qAC,T2OSAKA
Positions stored: 9
Stations which heard BA4IVV-7 directly on radio –
callsign pkts first heard - UTC last heard longest (tx => rx) longest at - UTC

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.
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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