Comment:	70cm MMDVM Voice (C4FM) 438.45000MHz -8.0000MHz, BD4ERW_Pi-Star_RPT
Location:	31°05.40' N 121°18.00' E - ตำแหน่ง PM01PC61AO - show map 12.0 km ตะวันออกเฉียงเหนือ bearing 42° มาจาก Yueyang, Shanghai Shi, China [?] 13.2 km ตะวันออกเฉียงเหนือ bearing 45° มาจาก Yongfeng, Shanghai Shi, China 21.0 km ตะวันตกเฉียงใต้ bearing 226° มาจาก Shanghai, Shanghai Shi, China 140.2 km ตะวันออกเฉียงเหนือ bearing 51° มาจาก Hangzhou, Zhejiang Sheng, China
Last position:	2025-06-27 13:16:16 UTC (162d 22h ago) 2025-06-27 21:16:16 CST เวลาท้องถิ่น Yueyang, China [?]
Altitude:	0 m
Device:	Jonathan, G4KLX: ircDDB Gateway (D-Star)
Last path:	BD4ERW-R>APDG03 via TCPIP*,qAC,BD4ERW-RS
Positions stored:	2

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.