Source callsign:	CT1DDV-S
Comment:	70cm Voice (D-Star) 433.45000MHz +0.0000MHz
Location:	40°42.06' N 8°12.60' W - ตำแหน่ง IN50VQ48TF - show map 13.0 km ตะวันตกเฉียงใต้ bearing 242° มาจาก São Pedro do Sul, São Pedro do Sul, Viseu, Portugal [?] 23.1 km ตะวันตกเฉียงเหนือ bearing 332° มาจาก Tondela, Tondela, Viseu, Portugal 60.2 km ตะวันออกเฉียงใต้ bearing 146° มาจาก Porto, Porto, Porto, Portugal 96.0 km ใต้ bearing 169° มาจาก Braga, Braga, Braga, Portugal
Last position:	2025-02-21 22:52:08 UTC (117d 11h13m ago) 2025-02-21 22:52:08 WET เวลาท้องถิ่น São Pedro do Sul, Portugal [?]
Altitude:	3 m
Last path:	CT1DDV-S>APDG01 via TCPIP*,qAC,CT1DDV-GS
Positions stored:	1

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.