Comment:	438.500MHz CQ BD3PSZ
Location:	37°45.26' N 115°40.10' E - ตำแหน่ง OM77US01EA - show map 3.8 km ตะวันตกเฉียงเหนือ bearing 310° มาจาก Hengshui, Hebei, China [?] 44.0 km ตะวันออก bearing 112° มาจาก Xinji, Hebei, China 109.1 km ตะวันออก bearing 107° มาจาก Shijiazhuang, Hebei, China 168.5 km ตะวันตกเฉียงเหนือ bearing 316° มาจาก Jinan, Shandong Sheng, China
Last position:	2025-06-25 09:57:08 UTC (165d 1h4m ago) 2025-06-25 17:57:08 CST เวลาท้องถิ่น Hengshui, China [?]
Altitude:	-24 m
Device:	Open Source: APRSdroid (app, Android)
Last path:	BD3PSZ-3>APDR16 via TCPIP*,qAC,T2TOKYO
Positions stored:	3
Other SSIDs:	BD3PSZ-10 BD3PSZ-7 BD3PSZ

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.