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APRS station BI7HJ-7 - show graphs
Comment: 439.900MHz
Location: 28°07.69' N 112°58.87' E - ตำแหน่ง OL68LD70RS - show map
8.1 km ใต้ bearing 170° มาจาก Changsha, Hunan, China [?]
16.2 km ตะวันตกเฉียงใต้ bearing 220° มาจาก Xingsha, Hunan, China
63.9 km ตะวันตก bearing 268° มาจาก Liuyang, Hunan, China
Last position: 2024-12-08 14:37:03 UTC (187d 4h18m ago)
2024-12-08 22:37:03 CST เวลาท้องถิ่น Changsha, China [?]
Altitude: 73 m
ความเร็ว: 46 km/h
Device: Open Source: APRSdroid (app, Android)
Last path: BI7HJ-7>APDR16 via TCPIP*,qAC,T2FINLAND
Positions stored: 10
Other SSIDs: BI7HJ-10
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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