Comment:	João, STP9040 - APRS via TETRA
Location:	38°42.66' N 9°17.41' W - locator IM58IR50EP - show map 2.5 km South bearing 200° from Barcarena, Oeiras, Lisbon, Portugal [?] 6.3 km South bearing 174° from Cacém, Sintra, Lisbon, Portugal 7.0 km Southwest bearing 227° from Amadora, Amadora, Lisbon, Portugal 13.6 km West bearing 267° from Lisbon, Lisbon, Lisbon, Portugal
Last position:	2025-11-14 15:02:57 UTC (40d 12h10m ago) 2025-11-14 15:02:57 WET local time at Barcarena, Portugal [?]
Last path:	CS7BKU-7>TETRA via qAR,CQ0EAMS
Positions stored:	100
Other SSIDs:	CS7BKU CS7BKU-8

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.