Comment:	Fernando Castanheira, MTP850 - Tetra Station
Location:	38°42.57' N 9°20.98' W - ตำแหน่ง IM58HR80AG - show map 6.6 km ตะวันตกเฉียงใต้ bearing 247° มาจาก Barcarena, Oeiras, Lisbon, Portugal [?] 7.8 km ตะวันตกเฉียงใต้ bearing 215° มาจาก Cacém, Sintra, Lisbon, Portugal 11.4 km ตะวันตกเฉียงใต้ bearing 244° มาจาก Amadora, Amadora, Lisbon, Portugal 18.8 km ตะวันตก bearing 268° มาจาก Lisbon, Lisbon, Lisbon, Portugal
Last position:	2025-04-16 18:01:01 UTC (66d 2h54m ago) 2025-04-16 19:01:01 WEST เวลาท้องถิ่น Barcarena, Portugal [?]
ความเร็ว:	49 km/h
Device:	Unknown: Unknown
Last path:	CT1ETG-8>APRS via qAR,CQ0EAMS-1
Positions stored:	28
Other SSIDs:	CT1ETG-9 CT1ETG-2 CT1ETG-B CT1ETG-7 CT1ETG CT1ETG-1 CT1ETG-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.