Comment:	438.500MHz 寻找Ham , Wx:BG4JJM
Location:	40°06.74' N 124°21.80' E - ตำแหน่ง PN20EC36OX - show map 3.2 km ตะวันตกเฉียงเหนือ bearing 294° มาจาก Sinŭiju, P'yŏngan-bukto, North Korea [?] 3.3 km ตะวันตกเฉียงใต้ bearing 235° มาจาก Dandong, Liaoning, China 161.4 km ตะวันออกเฉียงใต้ bearing 134° มาจาก Anshan, Liaoning, China
Last position:	2024-08-09 03:40:08 UTC (317d 9h53m ago) 2024-08-09 12:40:08 KST เวลาท้องถิ่น Sinŭiju, North Korea [?]
Altitude:	28 m
Device:	Open Source: APRSdroid (app, Android)
Last path:	BG4JJM-7>APDR16 via TCPIP*,qAC,T2HK
Positions stored:	13
Other SSIDs:	BG4JJM-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.