Comment:	439.025MHz www.nra.pt
Location:	38°39.82' N 9°09.28' W - ตำแหน่ง IM58KP19KG - show map 2.1 km เหนือ bearing 345° มาจาก Corroios, Seixal, Setúbal, Portugal [?] 5.1 km ตะวันตกเฉียงเหนือ bearing 318° มาจาก Amora, Seixal, Setúbal, Portugal 6.2 km ใต้ bearing 197° มาจาก Lisbon, Lisbon, Lisbon, Portugal 12.0 km ตะวันออกเฉียงใต้ bearing 147° มาจาก Amadora, Amadora, Lisbon, Portugal
Last position:	2025-06-04 14:03:10 UTC (2d 5h56m ago) 2025-06-04 15:03:10 WEST เวลาท้องถิ่น Corroios, Portugal [?]
Device:	Open Source: APRSdroid (app, Android)
Last path:	CT2GPU-5>APDR16 via TCPIP*,qAO,AE5PL-JF
Positions stored:	292
Other SSIDs:	CT2GPU CT2GPU-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.