Source callsign:	BI4JJK-S
Comment:	440 Voice 439.80000MHz -9.0000MHz
Location:	36°16.44' N 120°17.28' E - locator PM06DG45NS - show map 20.9 km North bearing 339° from Qingdao, Shandong Sheng, China [?] 25.5 km East bearing 92° from Jiaozhou, Shandong Sheng, China 85.3 km East bearing 68° from Zhu Cheng City, Shandong Sheng, China
Last position:	2025-07-05 11:57:49 UTC (12d 4h33m ago) 2025-07-05 19:57:49 CST local time at Qingdao, China [?]
Last path:	BI4JJK-S>APDG01 via TCPIP*,qAC,BI4JJK-GS
Positions stored:	5

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.