Comment:	144.640 BI4NFA 0.0 CALLING AT 438.500
Mic-E message:	In service
Location:	37°30.44' N 122°03.00' E - locator PM17AM61AS - show map 5.6 km West bearing 276° from Weihai, Shandong Sheng, China [?] 34.9 km North bearing 360° from Wendeng, Shandong Sheng, China 57.4 km East bearing 93° from Yantai, Shandong Sheng, China 132.1 km Northeast bearing 63° from Laiyang, Shandong Sheng, China
Last position:	2025-08-24 03:41:32 UTC (8d 23h41m ago) 2025-08-24 11:41:32 CST local time at Weihai, China [?]
Altitude:	10 m
Course:	273°
Speed:	11 km/h
Device:	Yaesu: FTM-400DR (rig)
Last path:	BI4NFA-9>S7SPT4 via WIDE1-1,qAS,BD4KM-10
Positions stored:	2396

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.