Comment:	Vitor Silva, MTH800 - APRS via TETRA
Location:	38°47.52' N 9°08.71' W - ตำแหน่ง IM58KT20NB - show map 3.2 km ตะวันตก bearing 270° มาจาก Sacavém, Loures, Lisbon, Portugal [?] 4.0 km ตะวันตก bearing 291° มาจาก Moscavide, Loures, Lisbon, Portugal 8.4 km เหนือ bearing 353° มาจาก Lisbon, Lisbon, Lisbon, Portugal 8.5 km ตะวันออกเฉียงเหนือ bearing 60° มาจาก Amadora, Amadora, Lisbon, Portugal
Last position:	2024-12-19 08:12:57 UTC (353d 7h15m ago) 2024-12-19 08:12:57 WET เวลาท้องถิ่น Sacavém, Portugal [?]
ความเร็ว:	23 km/h
Device:	Unknown: Unknown
Last path:	CT7AMK-8>APRS via qAR,CQ0EIMT-1
Positions stored:	164
Other SSIDs:	CT7AMK-7 CT7AMK

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.