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APRS station BI4NAA-12 - show graphs
Comment: 4.9V
Last status: ARAJ Repeater 438.700MHz -5 88.5 AVRT7-mini 20190705
Location: 35°25.29' N 116°33.06' E - ตำแหน่ง OM85GK61CD - show map
3.3 km ตะวันตกเฉียงเหนือ bearing 304° มาจาก Jining, Shandong Sheng, China [?]
29.0 km ตะวันตกเฉียงใต้ bearing 240° มาจาก Yanzhou, Shandong Sheng, China
99.2 km ตะวันตกเฉียงใต้ bearing 211° มาจาก Tai’an, Shandong Sheng, China
Last position: 2025-06-14 16:47:16 UTC (8m1s ago)
2025-06-15 00:47:16 CST เวลาท้องถิ่น Jining, China [?]
Device: unknown: IRLP
Last path: BI4NAA-12>APVRT7 via TCPIP*,qAC,T2FZ
Positions stored: 1
Other SSIDs: BI4NAA-1 BI4NAA-9 BI4NAA-6 BI4NAA-N BI4NAA BI4NAA-5 BI4NAA-14 BI4NAA-10 BI4NAA-7 BI4NAA-Y BI4NAA-4
APRS igate – Statistics for 2025-06:
Stations heard directly: 6 on radio path – show map
Last heard a station directly: 2025-06-14 16:29:44 UTC (25m33s ago)
Normal receiver range estimate: 20 km (Updated: 2024-08-31 23:41:21 UTC)
Position packets heard directly: 1097 on radio path
Position packets sent to APRS-IS: 1989 – show map
Stations heard directly by BI4NAA-12
ชื่อสถานี pkts ได้ยินครั้งแรก - UTC ได้ยินล่าสุด ยาวสุด (rx => tx) ยาวสุด ณ ตำแหน่ง - 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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