Comment:	#APRSThursday 73/s from PU3CAL | 21:47 UTC
Location:	30°02.71' S 51°11.13' W - ตำแหน่ง GF49JW79RD - show map 4.5 km ตะวันออก bearing 107° มาจาก Porto Alegre, Porto Alegre, Rio Grande do Sul, Brazil [?] 15.4 km ตะวันออกเฉียงเหนือ bearing 60° มาจาก Guaíba, Rio Grande do Sul, Brazil 97.5 km ใต้ bearing 180° มาจาก Caxias do Sul, Rio Grande do Sul, Brazil
Last position:	2025-12-04 21:47:48 UTC (3d 49m ago) 2025-12-04 18:47:48 -03 เวลาท้องถิ่น Porto Alegre, Brazil [?]
Device:	Unknown: Unknown
Last path:	PU3CAL-1>APRS via TCPIP*,qAC,T2BRAZIL
Positions stored:	1
Other SSIDs:	PU3CAL-5 PU3CAL

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.