Source callsign:	F4VSE
Comment:	433.850MHz TETRA DMO Repeater 901/16383/1 | https://hamtetra.pt | Sponsor: https://amsat-ct.pt
Location:	38°42.49' N 9°17.24' W - locator IM58IQ59MX - show map 192.1 m North bearing 350° from Terrugem, Oeiras, Lisbon, Portugal [?] 1.4 km Southeast bearing 137° from Porto Salvo, Oeiras, Lisbon, Portugal 7.1 km Southwest bearing 224° from Amadora, Amadora, Lisbon, Portugal 13.4 km West bearing 266° from Lisbon, Lisbon, Lisbon, Portugal
Last position:	2025-08-06 17:55:19 UTC (93d 15h29m ago) 2025-08-06 18:55:19 WEST local time at Terrugem, Portugal [?]
Last path:	F4VSE>TETRA via TCPIP*,qAC,T2DENMARK
Positions stored:	1
Others sourced by F4VSE:	CQ0EAMS
Other SSIDs:	CQ0EAMS

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.