Comment:	70cm Voice (D-Star) 438.80000MHz +0.0000MHz
Location:	20°58.45' N 105°46.72' E - ตำแหน่ง OL20VX33KT - show map 238.9 m ตะวันออกเฉียงเหนือ bearing 39° มาจาก Hà Ðông, Ha Nội, Vietnam [?] 8.6 km ตะวันตกเฉียงใต้ bearing 229° มาจาก Hà Nội, Ha Nội, Vietnam 94.7 km ตะวันตก bearing 278° มาจาก Haiphong, Hải Phòng, Vietnam
Last position:	2025-10-01 05:35:56 UTC (67d 11h35m ago) 2025-10-01 12:35:56 +07 เวลาท้องถิ่น Hà Ðông, Vietnam [?]
Altitude:	3 m
Device:	Jonathan, G4KLX: ircDDB Gateway (D-Star)
Last path:	3W9Z-B>APDG02 via TCPIP*,qAC,3W9Z-BS
Positions stored:	1
Other SSIDs:	3W9Z-D 3W9Z-3 3W9Z-1 3W9Z-2 3W9Z-5 3W9Z-14

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.