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APRS station BA4SBF - show graphs
Comment: DE BA4SBF 73! 3.7V
Location: 32°28.44' N 119°56.08' E - locator OM92XL23DS - show map
3.7 km Southeast bearing 153° from Chengbei, Jiangsu Sheng, China [?]
4.6 km Southeast bearing 120° from Chengxi, Jiangsu Sheng, China
106.0 km North bearing 342° from Wuxi, Jiangsu Sheng, China
118.0 km Northeast bearing 67° from Nanjing, Jiangsu Sheng, China
Last position: 2025-12-28 12:40:59 UTC (17h45m ago)
2025-12-28 20:40:59 CST local time at Chengbei, China [?]
Course: 114°
Speed: 4 km/h
Last path: BA4SBF>APN000 via TCPIP*,qAC,T2TOKYO
Positions stored: 1215
Other SSIDs: BA4SBF-5
APRS igate – Statistics for 2025-12:
Stations heard directly: 1 on radio path – show map
Position packets heard directly: 1 on radio path
Position packets sent to APRS-IS: 1 – show map
Stations heard directly by BA4SBF
callsign pkts first heard - UTC last heard longest (rx => tx) longest at - UTC

Only stations from which a position packet has been heard 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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