Comment:	144.640MHz https://aprsdro
Location:	39°05.45' N 121°43.80' E - ตำแหน่ง PM09UC71OT - show map 1.5 km ตะวันออกเฉียงใต้ bearing 132° มาจาก Jinzhou, Liaoning, China [?] 7.5 km ตะวันออกเฉียงเหนือ bearing 24° มาจาก Dalianwan, Liaoning, China 22.7 km ตะวันออกเฉียงเหนือ bearing 29° มาจาก Dalian, Liaoning, China 63.3 km ใต้ bearing 202° มาจาก Wafangdian, Liaoning, China
Last position:	2025-12-21 12:47:40 UTC (34d 13h53m ago) 2025-12-21 20:47:40 CST เวลาท้องถิ่น Jinzhou, China [?]
Altitude:	80 m
Course:	300°
ความเร็ว:	7 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	BH2WJP-5>APDR16 via TCPIP*,qAC,T2FINLAND
Positions stored:	434
Other SSIDs:	BH2WJP-Y BH2WJP-3 BH2WJP-2 BH2WJP-D BH2WJP-6 BH2WJP-4 BH2WJP-N BH2WJP-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.