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APRS station BI4PAA-1 - show graphs
Location: 37°26.31' N 121°29.28' E - ตำแหน่ง PM07RK85NF - show map
10.4 km ตะวันตกเฉียงเหนือ bearing 306° มาจาก Ninghai, Shandong Sheng, China [?]
13.1 km ตะวันออกเฉียงใต้ bearing 144° มาจาก Yantai, Shandong Sheng, China
85.7 km ตะวันออกเฉียงเหนือ bearing 53° มาจาก Laiyang, Shandong Sheng, China
Last position: 2025-06-04 12:04:25 UTC (2d 11h13m ago)
2025-06-04 20:04:25 CST เวลาท้องถิ่น Ninghai, China [?]
Last path: BI4PAA-1>APN000 via TCPIP*,qAC,T2PERTH
Positions stored: 162
Other SSIDs: BI4PAA-7 BI4PAA-9
Last heard a station directly: 2025-05-26 12:43:08 UTC (11d 10h34m ago)
Normal receiver range estimate: 50 km (Updated: 2025-03-29 00:12:39 UTC)
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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