Comment:	438.500MHz 438.650 下差 5 亚音
Location:	37°10.63' N 122°03.53' E - locator PM17AE72BM - show map 2.0 km South bearing 159° from Wendeng, Shandong Sheng, China [?] 28.9 km West bearing 276° from Yatou, Shandong Sheng, China 70.4 km Southeast bearing 124° from Yantai, Shandong Sheng, China 121.3 km East bearing 79° from Laiyang, Shandong Sheng, China
Last position:	2025-05-21 21:40:39 UTC (13d 2h3m ago) 2025-05-22 05:40:39 CST local time at Wendeng, China [?]
Altitude:	64 m
Course:	69°
Speed:	6 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	BG4JDY-5>APDR16 via TCPIP*,qAC,T2FINLAND
Positions stored:	722
Other SSIDs:	BG4JDY BG4JDY-10

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.