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APRS station BI4NAA-9 - show graphs
Comment: YAESU 438.500Mhz 438.700Mhz-5/88.5
Mic-E message: Off duty
Location: 35°29.23' N 116°51.43' E - locator OM85KL26UW - show map
7.7 km South bearing 160° from Yanzhou, Shandong Sheng, China [?]
13.7 km Northwest bearing 314° from Zoucheng, Shandong Sheng, China
26.6 km East bearing 70° from Jining, Shandong Sheng, China
81.1 km South bearing 197° from Tai’an, Shandong Sheng, China
Last position: 2025-06-07 17:10:32 UTC (1d 14h16m ago)
2025-06-08 01:10:32 CST local time at Yanzhou, China [?]
Altitude: 59 m
Course: 264°
Speed: 0 km/h
Device: Yaesu: FTM-400DR (rig)
Last path: BI4NAA-9>SURYR3 via BG4JFP-1*,WIDE1*,BI4NAA-1*,WIDE2*,qAS,BI4NAA-12 (good)
Positions stored: 10709
Other SSIDs: BI4NAA-1 BI4NAA-12 BI4NAA-6 BI4NAA-N BI4NAA BI4NAA-5 BI4NAA-14 BI4NAA-10 BI4NAA-7 BI4NAA-Y BI4NAA-4
Stations which heard BI4NAA-9 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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