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APRS station BI4ISG-4 - show graphs
Comment: https://aprsdroid.org/
Location: 37°42.69' N 120°42.91' E - locator PM07IR50TS - show map
11.2 km South bearing 196° from Penglai, Shandong Sheng, China [?]
34.7 km East bearing 79° from Longkou, Shandong Sheng, China
63.4 km West bearing 288° from Yantai, Shandong Sheng, China
81.7 km North bearing 0° from Laiyang, Shandong Sheng, China
Last position: 2026-02-15 02:08:19 UTC (7d 21h3m ago)
2026-02-15 10:08:19 CST local time at Penglai, China [?]
Device: Open Source: APRSdroid (app, Android)
Last path: BI4ISG-4>APDR16 via TCPIP*,qAC,T2FINLAND
Positions stored: 1
Other SSIDs: BI4ISG-1 BI4ISG-7 BI4ISG-10 BI4ISG BI4ISG-D
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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