Comment:	73 Antonio Silva, by Openspot3
Location:	41°13.75' N 8°32.50' W - locator IN51RF45XA - show map 6.2 km East bearing 75° from Leça do Bailio, Maia, Porto, Portugal [?] 6.6 km East bearing 96° from Maia, Maia, Porto, Portugal 10.6 km Northeast bearing 33° from Porto, Porto, Porto, Portugal 112.5 km South bearing 172° from Vigo, Provincia de Pontevedra, Galicia, Spain
Last position:	2025-11-23 10:43:29 UTC (12d 2h56m ago) 2025-11-23 10:43:29 WET local time at Leça do Bailio, Portugal [?]
Altitude:	138 m
Device:	SharkRF: openSPOT3 (gadget)
Last path:	CT1FIY>APOSB via TCPIP*,qAC,T2IRELAND
Positions stored:	3967
Other SSIDs:	CT1FIY-3 CT1FIY-1

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.